From b5e258f80dda9984b7b3077bbd7da6f1ea21116d Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Mon, 21 Jul 2025 13:04:03 -0400
Subject: [PATCH 001/164] Empty


From 1434d05ebdbb55dd3fd5d04834a3e1fc48b8b1bf Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Mon, 21 Jul 2025 13:04:28 -0400
Subject: [PATCH 002/164] Empty


From 2f13cb033de32064cd6cfa8345f812f145629c1b Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Mon, 21 Jul 2025 14:34:31 -0400
Subject: [PATCH 003/164] Basic UI

---
 frontend/src/metabase-types/api/index.ts     |  1 +
 frontend/src/metabase-types/api/transform.ts | 29 ++++++++++
 frontend/src/metabase/api/index.ts           |  1 +
 frontend/src/metabase/api/tags/constants.ts  |  1 +
 frontend/src/metabase/api/tags/utils.ts      | 13 +++++
 frontend/src/metabase/api/transform.ts       | 60 ++++++++++++++++++++
 6 files changed, 105 insertions(+)
 create mode 100644 frontend/src/metabase-types/api/transform.ts
 create mode 100644 frontend/src/metabase/api/transform.ts

diff --git a/frontend/src/metabase-types/api/index.ts b/frontend/src/metabase-types/api/index.ts
index 2290768bd3d4..da645b5400be 100644
--- a/frontend/src/metabase-types/api/index.ts
+++ b/frontend/src/metabase-types/api/index.ts
@@ -49,6 +49,7 @@ export * from "./subscription";
 export * from "./table";
 export * from "./task";
 export * from "./timeline";
+export * from "./transform";
 export * from "./user";
 export * from "./util";
 export * from "./visualization";
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
new file mode 100644
index 000000000000..f1d941bff2cb
--- /dev/null
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -0,0 +1,29 @@
+import type { DatabaseId } from "./database";
+import type { DatasetQuery } from "./query";
+
+export type TransformId = number;
+
+export type Transform = {
+  id: TransformId;
+  name: string;
+  source: TransformSource;
+  target: TransformTarget;
+};
+
+export type TransformSource = {
+  type: "query";
+  query: DatasetQuery;
+};
+
+export type TransformTarget = {
+  type: "table";
+  database: DatabaseId;
+  schema: string;
+  table: string;
+};
+
+export type CreateTransformRequest = {
+  name: string;
+  source: TransformSource;
+  target: TransformTarget;
+};
diff --git a/frontend/src/metabase/api/index.ts b/frontend/src/metabase/api/index.ts
index 0b6a9fc0c055..217457a97009 100644
--- a/frontend/src/metabase/api/index.ts
+++ b/frontend/src/metabase/api/index.ts
@@ -35,5 +35,6 @@ export * from "./table";
 export * from "./task";
 export * from "./timeline";
 export * from "./timeline-event";
+export * from "./transform";
 export * from "./user-key-value";
 export * from "./user";
diff --git a/frontend/src/metabase/api/tags/constants.ts b/frontend/src/metabase/api/tags/constants.ts
index 87a6ee00dad7..135f6e18cdaa 100644
--- a/frontend/src/metabase/api/tags/constants.ts
+++ b/frontend/src/metabase/api/tags/constants.ts
@@ -34,6 +34,7 @@ export const TAG_TYPES = [
   "task",
   "timeline",
   "timeline-event",
+  "transform",
   "user",
   "public-dashboard",
   "embed-dashboard",
diff --git a/frontend/src/metabase/api/tags/utils.ts b/frontend/src/metabase/api/tags/utils.ts
index 8612c53920a9..ca052717727f 100644
--- a/frontend/src/metabase/api/tags/utils.ts
+++ b/frontend/src/metabase/api/tags/utils.ts
@@ -40,6 +40,7 @@ import type {
   Task,
   Timeline,
   TimelineEvent,
+  Transform,
   UserInfo,
   WritebackAction,
 } from "metabase-types/api";
@@ -605,6 +606,18 @@ export function provideTaskListTags(tasks: Task[]): TagDescription<TagType>[] {
   return [listTag("task"), ...tasks.flatMap(provideTaskTags)];
 }
 
+export function provideTransformTags(
+  transform: Transform,
+): TagDescription<TagType>[] {
+  return [idTag("transform", transform.id)];
+}
+
+export function provideTransformListTags(
+  transforms: Transform[],
+): TagDescription<TagType>[] {
+  return [listTag("transform"), ...transforms.flatMap(provideTransformTags)];
+}
+
 export function provideUniqueTasksListTags(): TagDescription<TagType>[] {
   return [listTag("unique-tasks")];
 }
diff --git a/frontend/src/metabase/api/transform.ts b/frontend/src/metabase/api/transform.ts
new file mode 100644
index 000000000000..caed74c33e10
--- /dev/null
+++ b/frontend/src/metabase/api/transform.ts
@@ -0,0 +1,60 @@
+import type {
+  CreateTransformRequest,
+  Transform,
+  TransformId,
+} from "metabase-types/api";
+
+import { Api } from "./api";
+import {
+  idTag,
+  invalidateTags,
+  listTag,
+  provideTransformListTags,
+  provideTransformTags,
+  tag,
+} from "./tags";
+
+export const transformApi = Api.injectEndpoints({
+  endpoints: (builder) => ({
+    listTransforms: builder.query<Transform[], void>({
+      query: (params) => ({
+        method: "GET",
+        url: "/api/transform",
+        params,
+      }),
+      providesTags: (transforms = []) => provideTransformListTags(transforms),
+    }),
+    getTransform: builder.query<Transform, TransformId>({
+      query: (id) => ({
+        method: "GET",
+        url: `/api/transform/${id}`,
+      }),
+      providesTags: (transform) =>
+        transform ? provideTransformTags(transform) : [],
+    }),
+    createTransform: builder.mutation<Transform, CreateTransformRequest>({
+      query: (body) => ({
+        method: "POST",
+        url: "/api/transform",
+        body,
+      }),
+      invalidatesTags: (_, error) =>
+        invalidateTags(error, [listTag("transform"), tag("transform")]),
+    }),
+    deleteTransform: builder.mutation<Transform, TransformId>({
+      query: (id) => ({
+        method: "DELETE",
+        url: `/api/transform/${id}`,
+      }),
+      invalidatesTags: (_, error, id) =>
+        invalidateTags(error, [listTag("transform"), idTag("transform", id)]),
+    }),
+  }),
+});
+
+export const {
+  useListTransformsQuery,
+  useGetTransformQuery,
+  useCreateTransformMutation,
+  useDeleteTransformMutation,
+} = transformApi;

From 87ed3b59650b75eab94142a095474624f8992ca0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Mon, 21 Jul 2025 21:46:40 +0300
Subject: [PATCH 004/164] Add metabase-enterprise.transform module

---
 .clj-kondo/config/modules/config.edn                        | 6 ++++++
 enterprise/backend/src/metabase_enterprise/core/init.clj    | 3 ++-
 .../backend/src/metabase_enterprise/transforms/api.clj      | 1 +
 .../backend/src/metabase_enterprise/transforms/core.clj     | 2 ++
 .../backend/src/metabase_enterprise/transforms/init.clj     | 3 +++
 .../src/metabase_enterprise/transforms/models/transform.clj | 1 +
 6 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/api.clj
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/core.clj
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/init.clj
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index aecf2af31da5..9c650c52668f 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1830,6 +1830,12 @@
            settings
            util}}
 
+  enterprise/transform
+  {:team "Querying"
+   :api  #{metabase-enterprise.transform.api
+           metabase-enterprise.transform.init}
+   :uses #{}}
+
   enterprise/upload-management
   {:team "Admin Webapp"
    :api  #{metabase-enterprise.upload-management.api}
diff --git a/enterprise/backend/src/metabase_enterprise/core/init.clj b/enterprise/backend/src/metabase_enterprise/core/init.clj
index b0d7ad90ae1e..6b1fbf73cebc 100644
--- a/enterprise/backend/src/metabase_enterprise/core/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/core/init.clj
@@ -15,4 +15,5 @@
    [metabase-enterprise.metabot-v3.init]
    [metabase-enterprise.scim.init]
    [metabase-enterprise.sso.init]
-   [metabase-enterprise.stale.init]))
+   [metabase-enterprise.stale.init]
+   [metabase-enterprise.transform.init]))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
new file mode 100644
index 000000000000..a24c839cbfc5
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -0,0 +1 @@
+(ns metabase-enterprise.transforms.api)
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/core.clj b/enterprise/backend/src/metabase_enterprise/transforms/core.clj
new file mode 100644
index 000000000000..3d60af71532e
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/core.clj
@@ -0,0 +1,2 @@
+(ns metabase-enterprise.transforms.core
+  "API namespace for the `metabase-enterprise.transform` module.")
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/init.clj b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
new file mode 100644
index 000000000000..e1517a954cbd
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
@@ -0,0 +1,3 @@
+(ns metabase-enterprise.transforms.init
+  (:require
+   [metabase-enterprise.metabot-v3.settings]))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
new file mode 100644
index 000000000000..44551161e9f4
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
@@ -0,0 +1 @@
+(ns metabase-enterprise.transforms.models.transform)

From 117e92366335e642314a14ba14ff3c646007fd49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Mon, 21 Jul 2025 21:52:25 +0300
Subject: [PATCH 005/164] Refer to module with plural

---
 .clj-kondo/config/modules/config.edn                     | 6 +++---
 enterprise/backend/src/metabase_enterprise/core/init.clj | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index 9c650c52668f..dc5e00c816af 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1830,10 +1830,10 @@
            settings
            util}}
 
-  enterprise/transform
+  enterprise/transforms
   {:team "Querying"
-   :api  #{metabase-enterprise.transform.api
-           metabase-enterprise.transform.init}
+   :api  #{metabase-enterprise.transforms.api
+           metabase-enterprise.transforms.init}
    :uses #{}}
 
   enterprise/upload-management
diff --git a/enterprise/backend/src/metabase_enterprise/core/init.clj b/enterprise/backend/src/metabase_enterprise/core/init.clj
index 6b1fbf73cebc..005a18de0fdb 100644
--- a/enterprise/backend/src/metabase_enterprise/core/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/core/init.clj
@@ -16,4 +16,4 @@
    [metabase-enterprise.scim.init]
    [metabase-enterprise.sso.init]
    [metabase-enterprise.stale.init]
-   [metabase-enterprise.transform.init]))
+   [metabase-enterprise.transforms.init]))

From 64f799a04604297ad91814e5847553f5b391ad10 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Mon, 21 Jul 2025 13:52:42 -0500
Subject: [PATCH 006/164] add dummy execute function

---
 .../backend/src/metabase_enterprise/transforms/execute.clj    | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/execute.clj

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
new file mode 100644
index 000000000000..701c480e2ec6
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
@@ -0,0 +1,4 @@
+(ns metabase-enterprise.transforms.execute)
+
+(defn execute [{:keys [db driver sql output-table overwrite?]}]
+  (or output-table (str "transform_" (random-uuid))))

From 09ec30117fae88ba62319ec7008f9090e4231c5c Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Mon, 21 Jul 2025 15:00:02 -0400
Subject: [PATCH 007/164] Add a turn into transform modal

---
 frontend/src/metabase-lib/database.ts         |   8 ++
 .../components/QueryModals/QueryModals.tsx    |   9 ++
 .../QuestionMoreActionsMenu.tsx               |  11 ++
 .../src/metabase/query_builder/constants.ts   |   1 +
 .../NewTransformModal/NewTransformModal.tsx   | 109 ++++++++++++++++++
 .../components/NewTransformModal/index.ts     |   1 +
 6 files changed, 139 insertions(+)
 create mode 100644 frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx
 create mode 100644 frontend/src/metabase/transforms/components/NewTransformModal/index.ts

diff --git a/frontend/src/metabase-lib/database.ts b/frontend/src/metabase-lib/database.ts
index 7e40adff373a..28372eab9b1a 100644
--- a/frontend/src/metabase-lib/database.ts
+++ b/frontend/src/metabase-lib/database.ts
@@ -11,3 +11,11 @@ import type { Query } from "./types";
 export function databaseID(query: Query): number | null {
   return ML.database_id(query);
 }
+
+export function databaseIdOrThrow(query: Query): number {
+  const id = databaseID(query);
+  if (id == null) {
+    throw new TypeError(`Expected database id, but got ${id}`);
+  }
+  return id;
+}
diff --git a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
index c1b4a71b77fc..59268495c70e 100644
--- a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
+++ b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
@@ -23,6 +23,7 @@ import ArchiveQuestionModal from "metabase/questions/containers/ArchiveQuestionM
 import EditEventModal from "metabase/timelines/questions/containers/EditEventModal";
 import MoveEventModal from "metabase/timelines/questions/containers/MoveEventModal";
 import NewEventModal from "metabase/timelines/questions/containers/NewEventModal";
+import { NewTransformModal } from "metabase/transforms/components/NewTransformModal";
 import type Question from "metabase-lib/v1/Question";
 import type { Card, DashboardTabId } from "metabase-types/api";
 import type { QueryBuilderMode } from "metabase-types/store";
@@ -337,5 +338,13 @@ export function QueryModals({
       return (
         <QuestionEmbedWidget card={question._card} onClose={onCloseModal} />
       );
+    case MODAL_TYPES.NEW_TRANSFORM:
+      return (
+        <NewTransformModal
+          query={question.query()}
+          opened
+          onClose={onCloseModal}
+        />
+      );
   }
 }
diff --git a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
index c30b3483b55f..27f41fc61843 100644
--- a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
+++ b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
@@ -34,6 +34,7 @@ const MOVE_TESTID = "move-button";
 const TURN_INTO_DATASET_TESTID = "turn-into-dataset";
 const CLONE_TESTID = "clone-button";
 const ARCHIVE_TESTID = "archive-button";
+const TRANSFORM_TESTID = "transform";
 
 type QuestionMoreActionsMenuProps = {
   question: Question;
@@ -152,6 +153,16 @@ export const QuestionMoreActionsMenu = ({
         {t`Turn into a model`}
       </Menu.Item>
     ),
+    hasDataPermissions && (
+      <Menu.Item
+        key="transform"
+        leftSection={<Icon name="clone" />}
+        data-testid={TRANSFORM_TESTID}
+        onClick={() => onOpenModal(MODAL_TYPES.NEW_TRANSFORM)}
+      >
+        {t`Turn into a transform`}
+      </Menu.Item>
+    ),
     hasCollectionPermissions && isModel && (
       <Menu.Item
         key="turn_into_question"
diff --git a/frontend/src/metabase/query_builder/constants.ts b/frontend/src/metabase/query_builder/constants.ts
index 5b258796c156..24ece2f065bc 100644
--- a/frontend/src/metabase/query_builder/constants.ts
+++ b/frontend/src/metabase/query_builder/constants.ts
@@ -15,6 +15,7 @@ export const MODAL_TYPES = {
   MOVE_EVENT: "move-event",
   PREVIEW_QUERY: "preview-query",
   QUESTION_EMBED: "question-embed",
+  NEW_TRANSFORM: "new-transform",
 } as const;
 
 export type QueryModalType = (typeof MODAL_TYPES)[keyof typeof MODAL_TYPES];
diff --git a/frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx b/frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx
new file mode 100644
index 000000000000..a9e22972427f
--- /dev/null
+++ b/frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -0,0 +1,109 @@
+import { t } from "ttag";
+import * as Yup from "yup";
+
+import { useCreateTransformMutation } from "metabase/api";
+import {
+  Form,
+  FormErrorMessage,
+  FormProvider,
+  FormSubmitButton,
+  FormTextInput,
+} from "metabase/forms";
+import * as Errors from "metabase/lib/errors";
+import { Flex, Modal, Stack } from "metabase/ui";
+import * as Lib from "metabase-lib";
+import type { CreateTransformRequest } from "metabase-types/api";
+
+type NewTransformModalProps = {
+  query: Lib.Query;
+  opened: boolean;
+  onClose: () => void;
+};
+
+export function NewTransformModal({
+  query,
+  opened,
+  onClose,
+}: NewTransformModalProps) {
+  return (
+    <Modal.Root padding="2.5rem" opened={opened} onClose={onClose}>
+      <Modal.Overlay />
+      <Modal.Content>
+        <Modal.Header>
+          <Modal.Title>{t`New transform`}</Modal.Title>
+          <Flex align="center" justify="flex-end" gap="sm">
+            <Modal.CloseButton />
+          </Flex>
+        </Modal.Header>
+        <Modal.Body>
+          <NewTransformForm query={query} onClose={onClose} />
+        </Modal.Body>
+      </Modal.Content>
+    </Modal.Root>
+  );
+}
+
+type NewTransformFormProps = {
+  query: Lib.Query;
+  onClose: () => void;
+};
+
+type NewTransformSettings = {
+  name: string;
+  schema: string;
+  table: string;
+};
+
+const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
+  name: Yup.string().required(Errors.required).default(""),
+  schema: Yup.string().required(Errors.required).default(""),
+  table: Yup.string().required(Errors.required).default(""),
+});
+
+function NewTransformForm({ query, onClose }: NewTransformFormProps) {
+  const [createTransform] = useCreateTransformMutation();
+
+  const handleSubmit = async (settings: NewTransformSettings) => {
+    await createTransform(getRequest(query, settings)).unwrap();
+    onClose();
+  };
+
+  return (
+    <FormProvider
+      initialValues={NEW_TRANSFORM_SCHEMA.getDefault()}
+      validationSchema={NEW_TRANSFORM_SCHEMA}
+      onSubmit={handleSubmit}
+    >
+      <Form>
+        <Stack>
+          <FormTextInput name="name" label={t`Name`} />
+          <FormTextInput name="schema" label={t`Schema`} />
+          <FormTextInput name="table" label={t`Table`} />
+          <FormErrorMessage />
+          <Flex justify="end">
+            <FormSubmitButton variant="filled" />
+          </Flex>
+        </Stack>
+      </Form>
+    </FormProvider>
+  );
+}
+
+function getRequest(
+  query: Lib.Query,
+  settings: NewTransformSettings,
+): CreateTransformRequest {
+  return {
+    name: settings.name,
+    source: {
+      type: "query",
+      query: Lib.toLegacyQuery(query),
+    },
+    target: {
+      type: "table",
+      database: Lib.databaseIdOrThrow(query),
+      schema: settings.schema,
+      table: settings.table,
+    },
+  };
+}
diff --git a/frontend/src/metabase/transforms/components/NewTransformModal/index.ts b/frontend/src/metabase/transforms/components/NewTransformModal/index.ts
new file mode 100644
index 000000000000..60cee20bd3aa
--- /dev/null
+++ b/frontend/src/metabase/transforms/components/NewTransformModal/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformModal";

From 5f60c16f307d300d2d8a25baa1a0cf20eb43c643 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Mon, 21 Jul 2025 15:25:00 -0400
Subject: [PATCH 008/164] Transforms page

---
 frontend/src/metabase/api/transform.ts        |  13 ++
 .../browse/transforms/BrowseTransforms.tsx    |  59 +++++
 .../browse/transforms/TransformsTable.tsx     | 213 ++++++++++++++++++
 .../src/metabase/browse/transforms/index.ts   |   1 +
 .../src/metabase/browse/transforms/types.ts   |   1 +
 .../MainNavbarContainer/BrowseNavSection.tsx  |  13 ++
 .../QuestionMoreActionsMenu.tsx               |   2 +-
 frontend/src/metabase/routes.jsx              |   2 +
 8 files changed, 303 insertions(+), 1 deletion(-)
 create mode 100644 frontend/src/metabase/browse/transforms/BrowseTransforms.tsx
 create mode 100644 frontend/src/metabase/browse/transforms/TransformsTable.tsx
 create mode 100644 frontend/src/metabase/browse/transforms/index.ts
 create mode 100644 frontend/src/metabase/browse/transforms/types.ts

diff --git a/frontend/src/metabase/api/transform.ts b/frontend/src/metabase/api/transform.ts
index caed74c33e10..d9e39bc6effe 100644
--- a/frontend/src/metabase/api/transform.ts
+++ b/frontend/src/metabase/api/transform.ts
@@ -41,6 +41,18 @@ export const transformApi = Api.injectEndpoints({
       invalidatesTags: (_, error) =>
         invalidateTags(error, [listTag("transform"), tag("transform")]),
     }),
+    executeTransform: builder.mutation<Transform, TransformId>({
+      query: (id) => ({
+        method: "POST",
+        url: `/api/transform/${id}/execute`,
+      }),
+      invalidatesTags: (_, error) =>
+        invalidateTags(error, [
+          tag("table"),
+          tag("field"),
+          tag("field-values"),
+        ]),
+    }),
     deleteTransform: builder.mutation<Transform, TransformId>({
       query: (id) => ({
         method: "DELETE",
@@ -56,5 +68,6 @@ export const {
   useListTransformsQuery,
   useGetTransformQuery,
   useCreateTransformMutation,
+  useExecuteTransformMutation,
   useDeleteTransformMutation,
 } = transformApi;
diff --git a/frontend/src/metabase/browse/transforms/BrowseTransforms.tsx b/frontend/src/metabase/browse/transforms/BrowseTransforms.tsx
new file mode 100644
index 000000000000..71f0f2618d2a
--- /dev/null
+++ b/frontend/src/metabase/browse/transforms/BrowseTransforms.tsx
@@ -0,0 +1,59 @@
+import { t } from "ttag";
+
+import { useListTransformsQuery } from "metabase/api";
+import { DelayedLoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper/DelayedLoadingAndErrorWrapper";
+import { Flex, Group, Icon, Stack, Title } from "metabase/ui";
+
+import {
+  BrowseContainer,
+  BrowseHeader,
+  BrowseMain,
+  BrowseSection,
+} from "../components/BrowseContainer.styled";
+
+import { TransformsTable } from "./TransformsTable";
+
+export function BrowseTransforms() {
+  const { data: transforms, error, isLoading } = useListTransformsQuery();
+
+  return (
+    <BrowseContainer>
+      <BrowseHeader role="heading" data-testid="browse-transforms-header">
+        <BrowseSection>
+          <Flex
+            w="100%"
+            h="2.25rem"
+            direction="row"
+            justify="space-between"
+            align="center"
+          >
+            <Title order={2} c="text-dark">
+              <Group gap="sm">
+                <Icon
+                  size={24}
+                  color="var(--mb-color-icon-primary)"
+                  name="function"
+                />
+                {t`Transforms`}
+              </Group>
+            </Title>
+          </Flex>
+        </BrowseSection>
+      </BrowseHeader>
+      <BrowseMain>
+        <BrowseSection>
+          <Stack mb="lg" gap="md" w="100%">
+            <DelayedLoadingAndErrorWrapper
+              error={error}
+              loading={isLoading}
+              style={{ flex: 1 }}
+              loader={<TransformsTable skeleton />}
+            >
+              <TransformsTable transforms={transforms} />
+            </DelayedLoadingAndErrorWrapper>
+          </Stack>
+        </BrowseSection>
+      </BrowseMain>
+    </BrowseContainer>
+  );
+}
diff --git a/frontend/src/metabase/browse/transforms/TransformsTable.tsx b/frontend/src/metabase/browse/transforms/TransformsTable.tsx
new file mode 100644
index 000000000000..7abae3f8b53c
--- /dev/null
+++ b/frontend/src/metabase/browse/transforms/TransformsTable.tsx
@@ -0,0 +1,213 @@
+import { type MouseEvent, useMemo } from "react";
+import { t } from "ttag";
+
+import {
+  useDeleteTransformMutation,
+  useExecuteTransformMutation,
+} from "metabase/api";
+import EntityItem from "metabase/common/components/EntityItem";
+import { SortableColumnHeader } from "metabase/common/components/ItemsTable/BaseItemsTable";
+import {
+  ColumnHeader,
+  ItemNameCell,
+  MaybeItemLink,
+  TBody,
+  Table,
+  TableColumn,
+} from "metabase/common/components/ItemsTable/BaseItemsTable.styled";
+import { Columns } from "metabase/common/components/ItemsTable/Columns";
+import {
+  Button,
+  Icon,
+  type IconName,
+  Menu,
+  Repeat,
+  Skeleton,
+} from "metabase/ui";
+import type { Transform } from "metabase-types/api";
+
+import { Cell, NameColumn, TableRow } from "../components/BrowseTable.styled";
+
+type TransformsTableProps = {
+  transforms?: Transform[];
+  skeleton?: boolean;
+};
+
+export const itemsTableContainerName = "ItemsTableContainer";
+
+const sharedProps = {
+  containerName: itemsTableContainerName,
+};
+
+const nameProps = {
+  ...sharedProps,
+};
+
+const menuProps = {
+  ...sharedProps,
+};
+
+const DOTMENU_WIDTH = 34;
+
+export function TransformsTable({
+  transforms = [],
+  skeleton = false,
+}: TransformsTableProps) {
+  return (
+    <Table aria-label={skeleton ? undefined : t`Table of transforms`}>
+      <colgroup>
+        <NameColumn {...nameProps} />
+        <TableColumn {...menuProps} width={DOTMENU_WIDTH} />
+        <Columns.RightEdge.Col />
+      </colgroup>
+      <thead>
+        <tr>
+          <SortableColumnHeader
+            name="name"
+            {...nameProps}
+            style={{ paddingInlineStart: ".625rem" }}
+            columnHeaderProps={{
+              style: { paddingInlineEnd: ".5rem" },
+            }}
+          >
+            {t`Name`}
+          </SortableColumnHeader>
+          <ColumnHeader
+            style={{
+              paddingInline: ".5rem",
+            }}
+          />
+          <Columns.RightEdge.Header />
+        </tr>
+      </thead>
+      <TBody>
+        {skeleton ? (
+          <Repeat times={7}>
+            <TransformRow />
+          </Repeat>
+        ) : (
+          transforms.map((transform: Transform) => (
+            <TransformRow transform={transform} key={transform.id} />
+          ))
+        )}
+      </TBody>
+    </Table>
+  );
+}
+
+function TransformRow({ transform }: { transform?: Transform }) {
+  return (
+    <TableRow>
+      <NameCell transform={transform} />
+      <MenuCell transform={transform} />
+      <Columns.RightEdge.Cell />
+    </TableRow>
+  );
+}
+
+function SkeletonText() {
+  return <Skeleton natural h="16.8px" />;
+}
+
+function stopPropagation(event: MouseEvent) {
+  event.stopPropagation();
+}
+
+function preventDefault(event: MouseEvent) {
+  event.preventDefault();
+}
+
+function NameCell({ transform }: { transform?: Transform }) {
+  const headingId = `transform-${transform?.id ?? "dummy"}-heading`;
+
+  return (
+    <ItemNameCell
+      data-testid="transform-name"
+      aria-labelledby={headingId}
+      {...nameProps}
+    >
+      <MaybeItemLink
+        to={undefined}
+        style={{
+          // To align the icons with "Name" in the <th>
+          paddingInlineStart: "1.4rem",
+          paddingInlineEnd: ".5rem",
+        }}
+        onClick={preventDefault}
+      >
+        {transform ? (
+          <EntityItem.Name
+            name={transform?.name || ""}
+            variant="list"
+            id={headingId}
+          />
+        ) : (
+          <SkeletonText />
+        )}
+      </MaybeItemLink>
+    </ItemNameCell>
+  );
+}
+
+type TransformAction = {
+  key: string;
+  title: string;
+  icon: IconName;
+  action: () => void;
+};
+
+function MenuCell({ transform }: { transform?: Transform }) {
+  const [executeTransformMutation] = useExecuteTransformMutation();
+  const [deleteTransformMutation] = useDeleteTransformMutation();
+
+  const actions = useMemo(() => {
+    if (!transform) {
+      return [];
+    }
+
+    const actions: TransformAction[] = [];
+    actions.push({
+      key: "execute",
+      title: t`Execute`,
+      icon: "play",
+      action: () => executeTransformMutation(transform.id),
+    });
+    actions.push({
+      key: "delete",
+      title: t`Delete`,
+      icon: "trash",
+      action: () => deleteTransformMutation(transform.id),
+    });
+
+    return actions;
+  }, [transform, executeTransformMutation, deleteTransformMutation]);
+
+  return (
+    <Cell onClick={stopPropagation} style={{ padding: 0 }}>
+      <Menu position="bottom-end">
+        <Menu.Target>
+          <Button
+            size="xs"
+            variant="subtle"
+            px="sm"
+            aria-label={t`Transform options`}
+            c="text-dark"
+          >
+            <Icon name="ellipsis" />
+          </Button>
+        </Menu.Target>
+        <Menu.Dropdown>
+          {actions.map((action) => (
+            <Menu.Item
+              key={action.key}
+              leftSection={<Icon name={action.icon} />}
+              onClick={action.action}
+            >
+              {action.title}
+            </Menu.Item>
+          ))}
+        </Menu.Dropdown>
+      </Menu>
+    </Cell>
+  );
+}
diff --git a/frontend/src/metabase/browse/transforms/index.ts b/frontend/src/metabase/browse/transforms/index.ts
new file mode 100644
index 000000000000..3adcfe7e9e60
--- /dev/null
+++ b/frontend/src/metabase/browse/transforms/index.ts
@@ -0,0 +1 @@
+export * from "./BrowseTransforms";
diff --git a/frontend/src/metabase/browse/transforms/types.ts b/frontend/src/metabase/browse/transforms/types.ts
new file mode 100644
index 000000000000..777e5a5dde09
--- /dev/null
+++ b/frontend/src/metabase/browse/transforms/types.ts
@@ -0,0 +1 @@
+export type SortColumn = "name";
diff --git a/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx b/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx
index 4da87a3ecba4..e67cc3df8819 100644
--- a/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx
+++ b/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx
@@ -33,6 +33,7 @@ export const BrowseNavSection = ({
   const BROWSE_MODELS_URL = "/browse/models";
   const BROWSE_DATA_URL = "/browse/databases";
   const BROWSE_METRICS_URL = "/browse/metrics";
+  const BROWSE_TRANSFORMS_URL = "/browse/transforms";
 
   const [expandBrowse = true, setExpandBrowse] = useUserSetting(
     "expand-browse-in-nav",
@@ -123,6 +124,18 @@ export const BrowseNavSection = ({
             {t`Metrics`}
           </PaddedSidebarLink>
         )}
+
+        {!isEmbeddingIframe && (
+          <PaddedSidebarLink
+            icon="function"
+            url={BROWSE_TRANSFORMS_URL}
+            isSelected={nonEntityItem?.url?.startsWith(BROWSE_TRANSFORMS_URL)}
+            onClick={onItemSelect}
+            aria-label={t`Browse transforms`}
+          >
+            {t`Transforms`}
+          </PaddedSidebarLink>
+        )}
       </Collapse>
     </div>
   );
diff --git a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
index 27f41fc61843..2c8c2308714e 100644
--- a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
+++ b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
@@ -156,7 +156,7 @@ export const QuestionMoreActionsMenu = ({
     hasDataPermissions && (
       <Menu.Item
         key="transform"
-        leftSection={<Icon name="clone" />}
+        leftSection={<Icon name="function" />}
         data-testid={TRANSFORM_TESTID}
         onClick={() => onOpenModal(MODAL_TYPES.NEW_TRANSFORM)}
       >
diff --git a/frontend/src/metabase/routes.jsx b/frontend/src/metabase/routes.jsx
index 44a28eb56a59..6869c4dc4090 100644
--- a/frontend/src/metabase/routes.jsx
+++ b/frontend/src/metabase/routes.jsx
@@ -16,6 +16,7 @@ import {
   BrowseSchemas,
   BrowseTables,
 } from "metabase/browse";
+import { BrowseTransforms } from "metabase/browse/transforms";
 import { ArchiveCollectionModal } from "metabase/collections/components/ArchiveCollectionModal";
 import CollectionLanding from "metabase/collections/components/CollectionLanding";
 import { MoveCollectionModal } from "metabase/collections/components/MoveCollectionModal";
@@ -299,6 +300,7 @@ export const getRoutes = (store) => {
             <IndexRedirect to="/browse/models" />
             <Route path="metrics" component={BrowseMetrics} />
             <Route path="models" component={BrowseModels} />
+            <Route path="transforms" component={BrowseTransforms} />
             <Route path="databases" component={BrowseDatabases} />
             <Route path="databases/:slug" component={BrowseSchemas} />
             <Route

From 316c16f3336f5fe6d3de04522c3b96b44c72f825 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Mon, 21 Jul 2025 22:27:33 +0300
Subject: [PATCH 009/164] Return an entry from the list endpoint

---
 .clj-kondo/config/modules/config.edn          |  4 +-
 .../src/metabase_enterprise/api/routes.clj    |  2 +
 .../metabase_enterprise/transforms/api.clj    | 46 ++++++++++++++++++-
 3 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index dc5e00c816af..22afcf29afb8 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1834,7 +1834,9 @@
   {:team "Querying"
    :api  #{metabase-enterprise.transforms.api
            metabase-enterprise.transforms.init}
-   :uses #{}}
+   :uses #{api
+           query-processor
+           util}}
 
   enterprise/upload-management
   {:team "Admin Webapp"
diff --git a/enterprise/backend/src/metabase_enterprise/api/routes.clj b/enterprise/backend/src/metabase_enterprise/api/routes.clj
index 22693c1c18c5..5a43bce72253 100644
--- a/enterprise/backend/src/metabase_enterprise/api/routes.clj
+++ b/enterprise/backend/src/metabase_enterprise/api/routes.clj
@@ -27,6 +27,7 @@
    [metabase-enterprise.scim.routes]
    [metabase-enterprise.serialization.api]
    [metabase-enterprise.stale.api]
+   [metabase-enterprise.transforms.api]
    [metabase-enterprise.upload-management.api]
    [metabase.api.macros :as api.macros]
    [metabase.api.util.handlers :as handlers]
@@ -97,6 +98,7 @@
    "/scim"                         (premium-handler metabase-enterprise.scim.routes/routes :scim)
    "/serialization"                (premium-handler metabase-enterprise.serialization.api/routes :serialization)
    "/stale"                        (premium-handler metabase-enterprise.stale.api/routes :collection-cleanup)
+   "/transform"                    metabase-enterprise.transforms.api/routes
    "/upload-management"            (premium-handler metabase-enterprise.upload-management.api/routes :upload-management)})
 ;;; ↑↑↑ KEEP THIS SORTED OR ELSE ↑↑↑
 
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index a24c839cbfc5..c0f5366e9f24 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -1 +1,45 @@
-(ns metabase-enterprise.transforms.api)
+(ns metabase-enterprise.transforms.api
+  (:require
+   [metabase.api.macros :as api.macros]
+   [metabase.api.routes.common :refer [+auth]]
+   [metabase.api.util.handlers :as handlers]
+   [metabase.util.malli.registry :as mr]))
+
+(mr/def ::transform-source
+  [:map
+   [:type [:= "query"]
+    :query [:map [:database :int]]]])
+
+(mr/def ::transform-target
+  [:map
+   [:type [:= "table"]]
+   [:database :int]
+   [:schema {:optional true} :string]
+   [:table :string]])
+
+(api.macros/defendpoint :get "/"
+  "Get a list of transforms."
+  [_route-params
+   _query-params]
+  [{:id 1
+    :name "Gadget Products"
+    :source {:type "query"
+             :query {:database 1
+                     :type "native",
+                     :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                              :template-tags {}}}}
+    :target {:type "table"
+             :database 1
+             :schema "transforms"
+             :table "gadget_products"}}])
+
+(api.macros/defendpoint :post "/"
+  [_route-params
+   _query-params
+   {:keys [_name _source _target] :as _body}]
+  _body)
+
+(def ^{:arglists '([request respond raise])} routes
+  "`/api/ee/transform` routes."
+  (handlers/routes
+   (api.macros/ns-handler *ns* +auth)))

From fa0c36e0c856140d04fabc64df41723252a20fcb Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Mon, 21 Jul 2025 15:29:44 -0400
Subject: [PATCH 010/164] Transforms page

---
 frontend/src/metabase/api/transform.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/frontend/src/metabase/api/transform.ts b/frontend/src/metabase/api/transform.ts
index d9e39bc6effe..55b4558911d0 100644
--- a/frontend/src/metabase/api/transform.ts
+++ b/frontend/src/metabase/api/transform.ts
@@ -19,7 +19,7 @@ export const transformApi = Api.injectEndpoints({
     listTransforms: builder.query<Transform[], void>({
       query: (params) => ({
         method: "GET",
-        url: "/api/transform",
+        url: "/api/ee/transform",
         params,
       }),
       providesTags: (transforms = []) => provideTransformListTags(transforms),
@@ -27,7 +27,7 @@ export const transformApi = Api.injectEndpoints({
     getTransform: builder.query<Transform, TransformId>({
       query: (id) => ({
         method: "GET",
-        url: `/api/transform/${id}`,
+        url: `/api/ee/transform/${id}`,
       }),
       providesTags: (transform) =>
         transform ? provideTransformTags(transform) : [],
@@ -35,7 +35,7 @@ export const transformApi = Api.injectEndpoints({
     createTransform: builder.mutation<Transform, CreateTransformRequest>({
       query: (body) => ({
         method: "POST",
-        url: "/api/transform",
+        url: "/api/ee/transform",
         body,
       }),
       invalidatesTags: (_, error) =>
@@ -44,7 +44,7 @@ export const transformApi = Api.injectEndpoints({
     executeTransform: builder.mutation<Transform, TransformId>({
       query: (id) => ({
         method: "POST",
-        url: `/api/transform/${id}/execute`,
+        url: `/api/ee/transform/${id}/execute`,
       }),
       invalidatesTags: (_, error) =>
         invalidateTags(error, [
@@ -56,7 +56,7 @@ export const transformApi = Api.injectEndpoints({
     deleteTransform: builder.mutation<Transform, TransformId>({
       query: (id) => ({
         method: "DELETE",
-        url: `/api/transform/${id}`,
+        url: `/api/ee/transform/${id}`,
       }),
       invalidatesTags: (_, error, id) =>
         invalidateTags(error, [listTag("transform"), idTag("transform", id)]),

From 29ebc2e48bd68aacaaf9632dd432398d63723b7f Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Mon, 21 Jul 2025 14:31:35 -0500
Subject: [PATCH 011/164] basic transform execution

---
 .../transforms/execute.clj                    | 20 +++++++++++++++++--
 src/metabase/driver.clj                       |  6 ++++++
 src/metabase/driver/sql.clj                   |  3 ++-
 src/metabase/driver/sql/query_processor.clj   | 15 ++++++++++++++
 4 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
index 701c480e2ec6..b7f05a8642e3 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
@@ -1,4 +1,20 @@
-(ns metabase-enterprise.transforms.execute)
+(ns metabase-enterprise.transforms.execute
+  (:require [metabase.driver :as driver]
+            [metabase.query-processor.preprocess :as qp.preprocess]
+            [metabase.query-processor.setup :as qp.setup]))
+
+(defn- execute-query [driver db sql]
+  (let [query {:native {:query sql}
+               :type :native
+               :database db}]
+    (qp.setup/with-qp-setup [query query]
+      (let [query (qp.preprocess/preprocess query)]
+        (driver/execute-write-query! driver query)))))
 
 (defn execute [{:keys [db driver sql output-table overwrite?]}]
-  (or output-table (str "transform_" (random-uuid))))
+  (let [output-table (keyword (or output-table (str "transform_" (random-uuid))))
+        query (driver/compile-transform driver {:sql sql :output-table output-table :overwrite? overwrite?})]
+    (when overwrite?
+      (execute-query driver db (driver/drop-transform driver output-table)))
+    (execute-query driver db query)
+    output-table))
diff --git a/src/metabase/driver.clj b/src/metabase/driver.clj
index 2c19088ecdc6..78b3afbd939f 100644
--- a/src/metabase/driver.clj
+++ b/src/metabase/driver.clj
@@ -702,6 +702,8 @@
     ;; Does this driver support "temporal-unit" template tags in native queries?
     :native-temporal-units
 
+    :transforms/basic
+
     ;; Whether the driver supports loading dynamic test datasets on each test run. Eg. datasets with names like
     ;; `checkins:4-per-minute` are created dynamically in each test run. This should be truthy for every driver we test
     ;; against except for Athena and Databricks which currently require test data to be loaded separately.
@@ -1351,3 +1353,7 @@
   :hierarchy #'hierarchy)
 
 (defmethod table-known-to-not-exist? ::driver [_ _] false)
+
+(defmulti compile-transform dispatch-on-initialized-driver :hierarchy #'hierarchy)
+
+(defmulti drop-transform dispatch-on-initialized-driver :hierarchy #'hierarchy)
diff --git a/src/metabase/driver/sql.clj b/src/metabase/driver/sql.clj
index 78a8ee5197a4..1ed2b076a9c9 100644
--- a/src/metabase/driver/sql.clj
+++ b/src/metabase/driver/sql.clj
@@ -41,7 +41,8 @@
                  :expressions/text
                  :expressions/today
                  :distinct-where
-                 :database-routing]]
+                 :database-routing
+                 :transforms/basic]]
   (defmethod driver/database-supports? [:sql feature] [_driver _feature _db] true))
 
 (defmethod driver/database-supports? [:sql :persist-models-enabled]
diff --git a/src/metabase/driver/sql/query_processor.clj b/src/metabase/driver/sql/query_processor.clj
index d884b3713173..4b04ec44346c 100644
--- a/src/metabase/driver/sql/query_processor.clj
+++ b/src/metabase/driver/sql/query_processor.clj
@@ -2070,3 +2070,18 @@
   (let [honeysql-form (mbql->honeysql driver outer-query)
         [sql & args]  (format-honeysql driver honeysql-form)]
     {:query sql, :params args}))
+
+;;;; Transforms
+
+(defmethod driver/compile-transform :sql
+  [driver {:keys [sql output-table]}]
+  (first
+   (format-honeysql driver
+                    {:select [:*]
+                     :from [[[:raw (str "(" sql ")")] (str (random-uuid))]]
+                     :into output-table})))
+
+(defmethod driver/drop-transform :sql
+  [driver table]
+  (first
+   (format-honeysql driver {:drop-table [:if-exists table]})))

From 7620abe8f76058e9081c45bbe6ba3d4eaff15a63 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Mon, 21 Jul 2025 22:32:56 +0300
Subject: [PATCH 012/164] Fix POST input schema

---
 .../backend/src/metabase_enterprise/transforms/api.clj   | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index c0f5366e9f24..3b3835d82308 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -7,8 +7,8 @@
 
 (mr/def ::transform-source
   [:map
-   [:type [:= "query"]
-    :query [:map [:database :int]]]])
+   [:type [:= "query"]]
+   [:query [:map [:database :int]]]])
 
 (mr/def ::transform-target
   [:map
@@ -36,7 +36,10 @@
 (api.macros/defendpoint :post "/"
   [_route-params
    _query-params
-   {:keys [_name _source _target] :as _body}]
+   {:keys [_name _source _target] :as _body} :- [:map
+                                                 [:name :string]
+                                                 [:source ::transform-source]
+                                                 [:target ::transform-target]]]
   _body)
 
 (def ^{:arglists '([request respond raise])} routes

From 7a9c5ba1eeab757a12ef3a1279f2e027666f4f4c Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Mon, 21 Jul 2025 15:00:48 -0500
Subject: [PATCH 013/164] some untested dummy routes

---
 .../metabase_enterprise/transforms/api.clj    | 60 ++++++++++++++++++-
 1 file changed, 59 insertions(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 3b3835d82308..70156a1e72c2 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -1,9 +1,12 @@
 (ns metabase-enterprise.transforms.api
   (:require
+   [metabase-enterprise.transforms.execute :as transforms.execute]
    [metabase.api.macros :as api.macros]
    [metabase.api.routes.common :refer [+auth]]
    [metabase.api.util.handlers :as handlers]
-   [metabase.util.malli.registry :as mr]))
+   [metabase.query-processor.compile :as qp.compile]
+   [metabase.util.malli.registry :as mr]
+   [toucan2.core :as t2]))
 
 (mr/def ::transform-source
   [:map
@@ -42,6 +45,61 @@
                                                  [:target ::transform-target]]]
   _body)
 
+(api.macros/defendpoint :get "/:id"
+  [{:keys [id]}]
+  (prn "get transform" id)
+  {:id 1
+   :name "Gadget Products"
+   :source {:type "query"
+            :query {:database 1
+                    :type "native",
+                    :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                             :template-tags {}}}}
+   :target {:type "table"
+            :database 1
+            :schema "transforms"
+            :table "gadget_products"}})
+
+(api.macros/defendpoint :put "/:id"
+  [{:keys [id]}
+   _query-params
+   {:keys [_name _source _target] :as _body} :- [:map
+                                                 [:name :string]
+                                                 [:source ::transform-source]
+                                                 [:target ::transform-target]]]
+  (prn "put transform" id)
+  _body)
+
+(api.macros/defendpoint :delete "/:id"
+  [{:keys [id]}]
+  (prn "delete transform" id)
+  "success")
+
+(api.macros/defendpoint :post "/:id/execute"
+  [{:keys [id]}]
+  (prn "execute transform" id)
+  (let [{:keys [name source target]}
+        {:id 1
+         :name "Gadget Products"
+         :source {:type "query"
+                  :query {:database 1
+                          :type "native",
+                          :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                   :template-tags {}}}}
+         :target {:type "table"
+                  :database 1
+                  :schema "transforms"
+                  :table "gadget_products"}}
+
+        db (get-in source [:query :database])
+        {driver :engine} (t2/select-one :model/Database db)]
+    (transforms.execute/execute
+     {:db db
+      :driver driver
+      :sql (first (qp.compile/compile source))
+      :output-table (:table target)
+      :overwrite? true})))
+
 (def ^{:arglists '([request respond raise])} routes
   "`/api/ee/transform` routes."
   (handlers/routes

From 717b6bda5ac3460334c3dfc7a3b98ec240f7300e Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Mon, 21 Jul 2025 15:02:31 -0500
Subject: [PATCH 014/164] use compile-with-inline-parameters

---
 enterprise/backend/src/metabase_enterprise/transforms/api.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 70156a1e72c2..12262738ec78 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -96,7 +96,7 @@
     (transforms.execute/execute
      {:db db
       :driver driver
-      :sql (first (qp.compile/compile source))
+      :sql (first (qp.compile/compile-with-inline-parameters source))
       :output-table (:table target)
       :overwrite? true})))
 

From d37fdca122589beaa3acff4f434b1a0c13d33b59 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Mon, 21 Jul 2025 15:03:48 -0500
Subject: [PATCH 015/164] actually fetch the query from the result of compile

---
 enterprise/backend/src/metabase_enterprise/transforms/api.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 12262738ec78..05b1fb2577ad 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -96,7 +96,7 @@
     (transforms.execute/execute
      {:db db
       :driver driver
-      :sql (first (qp.compile/compile-with-inline-parameters source))
+      :sql (:query (qp.compile/compile-with-inline-parameters source))
       :output-table (:table target)
       :overwrite? true})))
 

From ec44b108ffa582028f9661415ea04b9c6ac5e98d Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Mon, 21 Jul 2025 15:16:28 -0500
Subject: [PATCH 016/164] make execute actually execute

---
 .../backend/src/metabase_enterprise/transforms/api.clj      | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 05b1fb2577ad..20e5dc6a3ddb 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -75,6 +75,10 @@
   (prn "delete transform" id)
   "success")
 
+(defn- compile-source [{query-type :type :as source}]
+  (case query-type
+    "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
+
 (api.macros/defendpoint :post "/:id/execute"
   [{:keys [id]}]
   (prn "execute transform" id)
@@ -96,7 +100,7 @@
     (transforms.execute/execute
      {:db db
       :driver driver
-      :sql (:query (qp.compile/compile-with-inline-parameters source))
+      :sql (compile-source source)
       :output-table (:table target)
       :overwrite? true})))
 

From eb4e329cd26e6f8193d0362cf501e2ac48d1d469 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Mon, 21 Jul 2025 15:19:19 -0500
Subject: [PATCH 017/164] Transform migration + toucan model

---
 .clj-kondo/config/modules/config.edn          |  1 +
 .../transforms/models/transform.clj           | 17 ++++-
 .../migrations/056_update_migrations.yaml     | 63 +++++++++++++++++++
 3 files changed, 80 insertions(+), 1 deletion(-)

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index 22afcf29afb8..61ae57f2a811 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1835,6 +1835,7 @@
    :api  #{metabase-enterprise.transforms.api
            metabase-enterprise.transforms.init}
    :uses #{api
+           models
            query-processor
            util}}
 
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
index 44551161e9f4..e1a704757f70 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
@@ -1 +1,16 @@
-(ns metabase-enterprise.transforms.models.transform)
+(ns metabase-enterprise.transforms.models.transform
+  (:require
+   [metabase.models.interface :as mi]
+   [methodical.core :as methodical]
+   [toucan2.core :as t2]))
+
+(methodical/defmethod t2/table-name :model/Transform [_model] :transforms)
+
+(doto :model/Transform
+  (derive :metabase/model)
+  (derive :hook/entity-id)
+  (derive :hook/timestamped?))
+
+(t2/deftransforms :model/Transform
+  {:source mi/transform-json
+   :target mi/transform-json})
diff --git a/resources/migrations/056_update_migrations.yaml b/resources/migrations/056_update_migrations.yaml
index 952cb15e15f1..3956ddde72aa 100644
--- a/resources/migrations/056_update_migrations.yaml
+++ b/resources/migrations/056_update_migrations.yaml
@@ -201,6 +201,69 @@ databaseChangeLog:
             path: instance_analytics_views/users/v2/h2-users.sql
             relativeToChangelogFile: true
 
+  - changeSet:
+      id: v56.2025-07-21T20:40:00
+      author: ericnormand
+      comment: Create transforms table
+      preConditions:
+        - onFail: MARK_RAN
+        - not:
+            - tableExists:
+                tableName: transforms
+      changes:
+        - createTable:
+            tableName: transforms
+            remarks: TODO
+            columns:
+              - column:
+                  name: id
+                  remarks: Unique ID
+                  type: int
+                  autoIncrement: true
+                  constraints:
+                    primaryKey: true
+                    nullable: false
+              - column:
+                  name: name
+                  remarks: Name
+                  type: ${text.type}
+                  constraints:
+                    nullable: false
+              - column:
+                  name: source
+                  remarks: JSON of source
+                  type: ${text.type}
+                  constraints:
+                    nullable: false
+              - column:
+                  name: target
+                  remarks: JSON of target
+                  type: ${text.type}
+                  constraints:
+                    nullable: false
+              - column:
+                  name: entity_id
+                  type: char(21)
+                  remarks: Random NanoID tag for unique identity.
+                  constraints:
+                    nullable: false
+                    unique: true
+              - column:
+                  remarks: The timestamp of when the transform was created
+                  name: created_at
+                  type: ${timestamp_type}
+                  defaultValueComputed: current_timestamp
+                  constraints:
+                    nullable: false
+              - column:
+                  remarks: The timestamp of when the transform was updated
+                  name: updated_at
+                  type: ${timestamp_type}
+                  defaultValueComputed: current_timestamp
+                  constraints:
+                    nullable: false
+
+
 # >>>>>>>>>> DO NOT ADD NEW MIGRATIONS BELOW THIS LINE! ADD THEM ABOVE <<<<<<<<<<
 
 ########################################################################################################################

From f276dabad95867dc348b74d80032d30055dac422 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Mon, 21 Jul 2025 15:31:42 -0500
Subject: [PATCH 018/164] h2 doesn't support transforms

---
 src/metabase/driver/h2.clj | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/metabase/driver/h2.clj b/src/metabase/driver/h2.clj
index 0b6e5dad10f2..d37dc6562445 100644
--- a/src/metabase/driver/h2.clj
+++ b/src/metabase/driver/h2.clj
@@ -69,7 +69,8 @@
                               :test/jvm-timezone-setting false
                               :uuid-type                 true
                               :uploads                   true
-                              :database-routing          true}]
+                              :database-routing          true
+                              :transforms/basic          false}]
   (defmethod driver/database-supports? [:h2 feature]
     [_driver _feature _database]
     supported?))

From 9320a8fcc213242834e8a5d55f1f103f9b7cb642 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Mon, 21 Jul 2025 15:44:19 -0500
Subject: [PATCH 019/164] Use toucan to implement API endpoints

---
 .../metabase_enterprise/transforms/api.clj    | 64 ++++++++-----------
 1 file changed, 25 insertions(+), 39 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 20e5dc6a3ddb..a8d20cc0a723 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -20,10 +20,8 @@
    [:schema {:optional true} :string]
    [:table :string]])
 
-(api.macros/defendpoint :get "/"
-  "Get a list of transforms."
-  [_route-params
-   _query-params]
+(comment
+  ;; Examples
   [{:id 1
     :name "Gadget Products"
     :source {:type "query"
@@ -36,44 +34,44 @@
              :schema "transforms"
              :table "gadget_products"}}])
 
+(api.macros/defendpoint :get "/"
+  "Get a list of transforms."
+  [_route-params
+   _query-params]
+  (t2/select :model/Transform))
+
 (api.macros/defendpoint :post "/"
   [_route-params
    _query-params
-   {:keys [_name _source _target] :as _body} :- [:map
-                                                 [:name :string]
-                                                 [:source ::transform-source]
-                                                 [:target ::transform-target]]]
-  _body)
+   {:keys [name source target] :as _body} :- [:map
+                                              [:name :string]
+                                              [:source ::transform-source]
+                                              [:target ::transform-target]]]
+  (t2/insert-returning-pk! :model/Transform {:name name
+                                             :source source
+                                             :target target}))
 
 (api.macros/defendpoint :get "/:id"
   [{:keys [id]}]
   (prn "get transform" id)
-  {:id 1
-   :name "Gadget Products"
-   :source {:type "query"
-            :query {:database 1
-                    :type "native",
-                    :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                             :template-tags {}}}}
-   :target {:type "table"
-            :database 1
-            :schema "transforms"
-            :table "gadget_products"}})
+  (t2/select-one :model/Transform id))
 
 (api.macros/defendpoint :put "/:id"
   [{:keys [id]}
    _query-params
-   {:keys [_name _source _target] :as _body} :- [:map
-                                                 [:name :string]
-                                                 [:source ::transform-source]
-                                                 [:target ::transform-target]]]
+   {:keys [name source target] :as _body} :- [:map
+                                              [:name :string]
+                                              [:source ::transform-source]
+                                              [:target ::transform-target]]]
   (prn "put transform" id)
-  _body)
+  (t2/update! :model/Transform id {:name name
+                                   :source source
+                                   :target target}))
 
 (api.macros/defendpoint :delete "/:id"
   [{:keys [id]}]
   (prn "delete transform" id)
-  "success")
+  (t2/delete! :model/Transform id))
 
 (defn- compile-source [{query-type :type :as source}]
   (case query-type
@@ -82,19 +80,7 @@
 (api.macros/defendpoint :post "/:id/execute"
   [{:keys [id]}]
   (prn "execute transform" id)
-  (let [{:keys [name source target]}
-        {:id 1
-         :name "Gadget Products"
-         :source {:type "query"
-                  :query {:database 1
-                          :type "native",
-                          :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                   :template-tags {}}}}
-         :target {:type "table"
-                  :database 1
-                  :schema "transforms"
-                  :table "gadget_products"}}
-
+  (let [{:keys [_name source target]} (t2/select-one :model/Transform id)
         db (get-in source [:query :database])
         {driver :engine} (t2/select-one :model/Database db)]
     (transforms.execute/execute

From fccfa9460b4c5f3c3407646f52a35fb15d3800ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 00:04:58 +0300
Subject: [PATCH 020/164] Placate clj-kondo

---
 .clj-kondo/config/modules/config.edn             |  1 +
 .../src/metabase_enterprise/transforms/api.clj   | 16 +++++++++-------
 .../metabase_enterprise/transforms/execute.clj   |  7 ++++---
 3 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index 61ae57f2a811..eca6af133b2d 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1835,6 +1835,7 @@
    :api  #{metabase-enterprise.transforms.api
            metabase-enterprise.transforms.init}
    :uses #{api
+           driver
            models
            query-processor
            util}}
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index a8d20cc0a723..4af74736f1df 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -5,6 +5,7 @@
    [metabase.api.routes.common :refer [+auth]]
    [metabase.api.util.handlers :as handlers]
    [metabase.query-processor.compile :as qp.compile]
+   [metabase.util.log :as log]
    [metabase.util.malli.registry :as mr]
    [toucan2.core :as t2]))
 
@@ -47,13 +48,14 @@
                                               [:name :string]
                                               [:source ::transform-source]
                                               [:target ::transform-target]]]
-  (t2/insert-returning-pk! :model/Transform {:name name
-                                             :source source
-                                             :target target}))
+  (let [id (t2/insert-returning-pk! :model/Transform {:name name
+                                                      :source source
+                                                      :target target})]
+    (t2/select-one :model/Transform id)))
 
 (api.macros/defendpoint :get "/:id"
   [{:keys [id]}]
-  (prn "get transform" id)
+  (log/info "get transform" id)
   (t2/select-one :model/Transform id))
 
 (api.macros/defendpoint :put "/:id"
@@ -63,14 +65,14 @@
                                               [:name :string]
                                               [:source ::transform-source]
                                               [:target ::transform-target]]]
-  (prn "put transform" id)
+  (log/info "put transform" id)
   (t2/update! :model/Transform id {:name name
                                    :source source
                                    :target target}))
 
 (api.macros/defendpoint :delete "/:id"
   [{:keys [id]}]
-  (prn "delete transform" id)
+  (log/info "delete transform" id)
   (t2/delete! :model/Transform id))
 
 (defn- compile-source [{query-type :type :as source}]
@@ -79,7 +81,7 @@
 
 (api.macros/defendpoint :post "/:id/execute"
   [{:keys [id]}]
-  (prn "execute transform" id)
+  (log/info "execute transform" id)
   (let [{:keys [_name source target]} (t2/select-one :model/Transform id)
         db (get-in source [:query :database])
         {driver :engine} (t2/select-one :model/Database db)]
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
index b7f05a8642e3..5bf3e09c45f9 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
@@ -1,7 +1,8 @@
 (ns metabase-enterprise.transforms.execute
-  (:require [metabase.driver :as driver]
-            [metabase.query-processor.preprocess :as qp.preprocess]
-            [metabase.query-processor.setup :as qp.setup]))
+  (:require
+   [metabase.driver :as driver]
+   [metabase.query-processor.preprocess :as qp.preprocess]
+   [metabase.query-processor.setup :as qp.setup]))
 
 (defn- execute-query [driver db sql]
   (let [query {:native {:query sql}

From 27edaf23e6e8968ad4e48c19a52901caf46b6f47 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Mon, 21 Jul 2025 16:46:39 -0500
Subject: [PATCH 021/164] Delete table.

---
 .../src/metabase_enterprise/transforms/api.clj      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 4af74736f1df..349b10bcbb64 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -4,6 +4,7 @@
    [metabase.api.macros :as api.macros]
    [metabase.api.routes.common :refer [+auth]]
    [metabase.api.util.handlers :as handlers]
+   [metabase.driver :as driver]
    [metabase.query-processor.compile :as qp.compile]
    [metabase.util.log :as log]
    [metabase.util.malli.registry :as mr]
@@ -70,11 +71,23 @@
                                    :source source
                                    :target target}))
 
+(defn- delete-target-table! [id]
+  (let [{:keys [_name _source target]} (t2/select-one :model/Transform id)
+        {:keys [database table]} target
+        {driver :engine} (t2/select-one :model/Database database)]
+    (driver/drop-table! driver database table)))
+
 (api.macros/defendpoint :delete "/:id"
   [{:keys [id]}]
   (log/info "delete transform" id)
+  (delete-target-table! id)
   (t2/delete! :model/Transform id))
 
+(api.macros/defendpoint :delete "/:id/table"
+  [{:keys [id]}]
+  (log/info "delete transform target table" id)
+  (delete-target-table! id))
+
 (defn- compile-source [{query-type :type :as source}]
   (case query-type
     "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))

From 9b8f61def1040498a7ce039fe71dd93517381abc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 00:53:07 +0300
Subject: [PATCH 022/164] Check native query execution right when executing a
 transform

---
 .clj-kondo/config/modules/config.edn                         | 1 +
 .../backend/src/metabase_enterprise/transforms/api.clj       | 5 +++++
 .../backend/src/metabase_enterprise/transforms/execute.clj   | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index eca6af133b2d..2c5034fc44c4 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1837,6 +1837,7 @@
    :uses #{api
            driver
            models
+           permissions
            query-processor
            util}}
 
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 349b10bcbb64..46ef1c775cfa 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -1,10 +1,12 @@
 (ns metabase-enterprise.transforms.api
   (:require
    [metabase-enterprise.transforms.execute :as transforms.execute]
+   [metabase.api.common :as api]
    [metabase.api.macros :as api.macros]
    [metabase.api.routes.common :refer [+auth]]
    [metabase.api.util.handlers :as handlers]
    [metabase.driver :as driver]
+   [metabase.permissions.core :as perms]
    [metabase.query-processor.compile :as qp.compile]
    [metabase.util.log :as log]
    [metabase.util.malli.registry :as mr]
@@ -98,6 +100,9 @@
   (let [{:keys [_name source target]} (t2/select-one :model/Transform id)
         db (get-in source [:query :database])
         {driver :engine} (t2/select-one :model/Database db)]
+    (when (not= (perms/full-db-permission-for-user api/*current-user-id* :perms/create-queries db)
+                :query-builder-and-native)
+      (api/throw-403))
     (transforms.execute/execute
      {:db db
       :driver driver
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
index 5bf3e09c45f9..4a4a7e316501 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
@@ -1,5 +1,6 @@
 (ns metabase-enterprise.transforms.execute
   (:require
+   [clojure.string :as str]
    [metabase.driver :as driver]
    [metabase.query-processor.preprocess :as qp.preprocess]
    [metabase.query-processor.setup :as qp.setup]))
@@ -13,7 +14,7 @@
         (driver/execute-write-query! driver query)))))
 
 (defn execute [{:keys [db driver sql output-table overwrite?]}]
-  (let [output-table (keyword (or output-table (str "transform_" (random-uuid))))
+  (let [output-table (keyword (or output-table (str "transform_" (str/replace (random-uuid) \- \_))))
         query (driver/compile-transform driver {:sql sql :output-table output-table :overwrite? overwrite?})]
     (when overwrite?
       (execute-query driver db (driver/drop-transform driver output-table)))

From a8d1dcc496a077ebdd3d2db3233a21df1e0400b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 01:27:06 +0300
Subject: [PATCH 023/164] [ci skip] Enable selective updates

---
 .../metabase_enterprise/transforms/api.clj    | 21 +++++++++----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 46ef1c775cfa..52edeed9e720 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -64,26 +64,25 @@
 (api.macros/defendpoint :put "/:id"
   [{:keys [id]}
    _query-params
-   {:keys [name source target] :as _body} :- [:map
-                                              [:name :string]
-                                              [:source ::transform-source]
-                                              [:target ::transform-target]]]
+   body :- [:map
+            [:name {:optional true} :string]
+            [:source {:optional true} ::transform-source]
+            [:target {:optional true} ::transform-target]]]
   (log/info "put transform" id)
-  (t2/update! :model/Transform id {:name name
-                                   :source source
-                                   :target target}))
+  (t2/update! :model/Transform id (select-keys body [:name :source :target]))
+  (t2/select-one :model/Transform id))
 
 (defn- delete-target-table! [id]
-  (let [{:keys [_name _source target]} (t2/select-one :model/Transform id)
-        {:keys [database table]} target
-        {driver :engine} (t2/select-one :model/Database database)]
+  (let [{:keys [database table]} (t2/select-one-fn :target :model/Transform id)
+        driver (t2/select-one-fn :engine :model/Database database)]
     (driver/drop-table! driver database table)))
 
 (api.macros/defendpoint :delete "/:id"
   [{:keys [id]}]
   (log/info "delete transform" id)
   (delete-target-table! id)
-  (t2/delete! :model/Transform id))
+  (t2/delete! :model/Transform id)
+  nil)
 
 (api.macros/defendpoint :delete "/:id/table"
   [{:keys [id]}]

From 87c5dd88d15e9d613b3fc00172dff7cc8f073a0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 01:37:40 +0300
Subject: [PATCH 024/164] [ci skip] Prepend schema to table if provided

---
 .../backend/src/metabase_enterprise/transforms/api.clj      | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 52edeed9e720..31578bae384d 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -36,7 +36,8 @@
     :target {:type "table"
              :database 1
              :schema "transforms"
-             :table "gadget_products"}}])
+             :table "gadget_products"}}]
+  -)
 
 (api.macros/defendpoint :get "/"
   "Get a list of transforms."
@@ -106,7 +107,8 @@
      {:db db
       :driver driver
       :sql (compile-source source)
-      :output-table (:table target)
+      :output-table (cond->> (:table target)
+                      (:schema target) (str (:schema target) "."))
       :overwrite? true})))
 
 (def ^{:arglists '([request respond raise])} routes

From 0648c78e1a1ce4e7200cb47f2cb8e16f8bb1c4fe Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Mon, 21 Jul 2025 20:38:35 -0400
Subject: [PATCH 025/164] Transforms page

---
 .../QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
index 2c8c2308714e..6ac14332f608 100644
--- a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
+++ b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
@@ -160,7 +160,7 @@ export const QuestionMoreActionsMenu = ({
         data-testid={TRANSFORM_TESTID}
         onClick={() => onOpenModal(MODAL_TYPES.NEW_TRANSFORM)}
       >
-        {t`Turn into a transform`}
+        {t`Create a transform`}
       </Menu.Item>
     ),
     hasCollectionPermissions && isModel && (

From aaee0896e6c3fa0ab775a1aae8444e0f5a6426f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 15:11:55 +0300
Subject: [PATCH 026/164] Require
 metabase-enterprise.transforms.models.transform in init

---
 enterprise/backend/src/metabase_enterprise/transforms/init.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/init.clj b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
index e1517a954cbd..2aeab4d20d07 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
@@ -1,3 +1,3 @@
 (ns metabase-enterprise.transforms.init
   (:require
-   [metabase-enterprise.metabot-v3.settings]))
+   [metabase-enterprise.transforms.models.transform]))

From a550e694b8697189f4b940617e37f08ba5f847fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 15:56:52 +0300
Subject: [PATCH 027/164] [skip ci] Drop target database-id, check if the
 target table exists

---
 .../metabase_enterprise/transforms/api.clj    | 53 +++++++++++++------
 1 file changed, 38 insertions(+), 15 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 31578bae384d..19c9bcf7d492 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -20,7 +20,6 @@
 (mr/def ::transform-target
   [:map
    [:type [:= "table"]]
-   [:database :int]
    [:schema {:optional true} :string]
    [:table :string]])
 
@@ -39,6 +38,28 @@
              :table "gadget_products"}}]
   -)
 
+;; TODO add driver specific quoting
+(defn- qualified-table-name
+  [{:keys [schema table]}]
+  (cond->> table
+    schema (str schema ".")))
+
+(defn- target-table-exists?
+  [{:keys [source target] :as _transform}]
+  (let [database (-> source :query :database)
+        driver (t2/select-one-fn :engine :model/Database database)]
+    (some? (driver/describe-table driver database (qualified-table-name target)))))
+
+(defn- delete-target-table!
+  [{:keys [source target] :as _transform}]
+  (let [database (-> source :query :database)
+        driver (t2/select-one-fn :engine :model/Database database)]
+    (driver/drop-table! driver database (qualified-table-name target))))
+
+(defn- delete-target-table-by-id!
+  [transform-id]
+  (delete-target-table! (t2/select-one :model/Transform transform-id)))
+
 (api.macros/defendpoint :get "/"
   "Get a list of transforms."
   [_route-params
@@ -48,10 +69,12 @@
 (api.macros/defendpoint :post "/"
   [_route-params
    _query-params
-   {:keys [name source target] :as _body} :- [:map
-                                              [:name :string]
-                                              [:source ::transform-source]
-                                              [:target ::transform-target]]]
+   {:keys [name source target] :as body} :- [:map
+                                             [:name :string]
+                                             [:source ::transform-source]
+                                             [:target ::transform-target]]]
+  (when (target-table-exists? body)
+    (api/throw-403))
   (let [id (t2/insert-returning-pk! :model/Transform {:name name
                                                       :source source
                                                       :target target})]
@@ -70,25 +93,26 @@
             [:source {:optional true} ::transform-source]
             [:target {:optional true} ::transform-target]]]
   (log/info "put transform" id)
-  (t2/update! :model/Transform id (select-keys body [:name :source :target]))
+  (let [old (t2/select-one-fn :target :model/Transform id)
+        new (merge old body)]
+    (when (not= (select-keys (:target old) [:schema :table])
+                (select-keys (:target new) [:schema :table]))
+      (when (target-table-exists? new)
+        (api/throw-403))
+      (delete-target-table! old)))
   (t2/select-one :model/Transform id))
 
-(defn- delete-target-table! [id]
-  (let [{:keys [database table]} (t2/select-one-fn :target :model/Transform id)
-        driver (t2/select-one-fn :engine :model/Database database)]
-    (driver/drop-table! driver database table)))
-
 (api.macros/defendpoint :delete "/:id"
   [{:keys [id]}]
   (log/info "delete transform" id)
-  (delete-target-table! id)
+  (delete-target-table-by-id! id)
   (t2/delete! :model/Transform id)
   nil)
 
 (api.macros/defendpoint :delete "/:id/table"
   [{:keys [id]}]
   (log/info "delete transform target table" id)
-  (delete-target-table! id))
+  (delete-target-table-by-id! id))
 
 (defn- compile-source [{query-type :type :as source}]
   (case query-type
@@ -107,8 +131,7 @@
      {:db db
       :driver driver
       :sql (compile-source source)
-      :output-table (cond->> (:table target)
-                      (:schema target) (str (:schema target) "."))
+      :output-table (qualified-table-name target)
       :overwrite? true})))
 
 (def ^{:arglists '([request respond raise])} routes

From b7247b23e88ea642e99ccbf7104f122df95ef559 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 10:56:27 -0500
Subject: [PATCH 028/164] [ci skip] Better api parameter handling

---
 .../metabase_enterprise/transforms/api.clj    | 21 ++++++++++++-------
 .../metabase_enterprise/transforms/init.clj   |  3 ++-
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 349b10bcbb64..7e69a1eb6773 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -10,6 +10,8 @@
    [metabase.util.malli.registry :as mr]
    [toucan2.core :as t2]))
 
+(set! *warn-on-reflection* true)
+
 (mr/def ::transform-source
   [:map
    [:type [:= "query"]]
@@ -57,7 +59,7 @@
 (api.macros/defendpoint :get "/:id"
   [{:keys [id]}]
   (log/info "get transform" id)
-  (t2/select-one :model/Transform id))
+  (t2/select-one :model/Transform (Long/parseLong id)))
 
 (api.macros/defendpoint :put "/:id"
   [{:keys [id]}
@@ -67,26 +69,29 @@
                                               [:source ::transform-source]
                                               [:target ::transform-target]]]
   (log/info "put transform" id)
-  (t2/update! :model/Transform id {:name name
-                                   :source source
-                                   :target target}))
+  (t2/update! :model/Transform (Long/parseLong id) {:name name
+                                                    :source source
+                                                    :target target}))
 
 (defn- delete-target-table! [id]
+  (prn (t2/select-one :model/Transform id))
   (let [{:keys [_name _source target]} (t2/select-one :model/Transform id)
         {:keys [database table]} target
-        {driver :engine} (t2/select-one :model/Database database)]
+        _ (prn database)
+        {driver :engine :as poop} (t2/select-one :model/Database database)]
+    (prn poop)
     (driver/drop-table! driver database table)))
 
 (api.macros/defendpoint :delete "/:id"
   [{:keys [id]}]
   (log/info "delete transform" id)
-  (delete-target-table! id)
-  (t2/delete! :model/Transform id))
+  (delete-target-table! (Long/parseLong id))
+  (t2/delete! :model/Transform (Long/parseLong id)))
 
 (api.macros/defendpoint :delete "/:id/table"
   [{:keys [id]}]
   (log/info "delete transform target table" id)
-  (delete-target-table! id))
+  (delete-target-table! (Long/parseLong id)))
 
 (defn- compile-source [{query-type :type :as source}]
   (case query-type
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/init.clj b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
index e1517a954cbd..9312b8acef58 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
@@ -1,3 +1,4 @@
 (ns metabase-enterprise.transforms.init
   (:require
-   [metabase-enterprise.metabot-v3.settings]))
+   [metabase-enterprise.metabot-v3.settings]
+   [metabase-enterprise.transforms.models.transform]))

From 38c5fa58925e675f6c0c95dea778562de9122eb9 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 10:57:21 -0500
Subject: [PATCH 029/164] [ci skip] more parsing

---
 enterprise/backend/src/metabase_enterprise/transforms/api.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 7e69a1eb6773..81aed5e58fe4 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -100,7 +100,7 @@
 (api.macros/defendpoint :post "/:id/execute"
   [{:keys [id]}]
   (log/info "execute transform" id)
-  (let [{:keys [_name source target]} (t2/select-one :model/Transform id)
+  (let [{:keys [_name source target]} (t2/select-one :model/Transform (Long/parseLong id))
         db (get-in source [:query :database])
         {driver :engine} (t2/select-one :model/Database db)]
     (transforms.execute/execute

From febfce82604ee70dabd183aba9e62512cd32c8ba Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Tue, 22 Jul 2025 12:00:10 -0400
Subject: [PATCH 030/164] Fix

---
 .../metabase_enterprise/transforms/api.clj    | 25 ++++++++++++-------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 19c9bcf7d492..86683a9774e9 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -10,6 +10,7 @@
    [metabase.query-processor.compile :as qp.compile]
    [metabase.util.log :as log]
    [metabase.util.malli.registry :as mr]
+   [metabase.util.malli.schema :as ms]
    [toucan2.core :as t2]))
 
 (mr/def ::transform-source
@@ -46,9 +47,10 @@
 
 (defn- target-table-exists?
   [{:keys [source target] :as _transform}]
-  (let [database (-> source :query :database)
-        driver (t2/select-one-fn :engine :model/Database database)]
-    (some? (driver/describe-table driver database (qualified-table-name target)))))
+  false
+  #_(let [database (-> source :query :database)
+          driver (t2/select-one-fn :engine :model/Database database)]
+      (some? (driver/describe-table driver database (qualified-table-name target)))))
 
 (defn- delete-target-table!
   [{:keys [source target] :as _transform}]
@@ -81,12 +83,14 @@
     (t2/select-one :model/Transform id)))
 
 (api.macros/defendpoint :get "/:id"
-  [{:keys [id]}]
+  [{:keys [id]} :- [:map
+                    [:id ms/PositiveInt]]]
   (log/info "get transform" id)
   (t2/select-one :model/Transform id))
 
 (api.macros/defendpoint :put "/:id"
-  [{:keys [id]}
+  [{:keys [id]} :- [:map
+                    [:id ms/PositiveInt]]
    _query-params
    body :- [:map
             [:name {:optional true} :string]
@@ -103,14 +107,16 @@
   (t2/select-one :model/Transform id))
 
 (api.macros/defendpoint :delete "/:id"
-  [{:keys [id]}]
+  [{:keys [id]} :- [:map
+                    [:id ms/PositiveInt]]]
   (log/info "delete transform" id)
-  (delete-target-table-by-id! id)
+  #_(delete-target-table-by-id! id)
   (t2/delete! :model/Transform id)
   nil)
 
 (api.macros/defendpoint :delete "/:id/table"
-  [{:keys [id]}]
+  [{:keys [id]} :- [:map
+                    [:id ms/PositiveInt]]]
   (log/info "delete transform target table" id)
   (delete-target-table-by-id! id))
 
@@ -119,7 +125,8 @@
     "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
 
 (api.macros/defendpoint :post "/:id/execute"
-  [{:keys [id]}]
+  [{:keys [id]} :- [:map
+                    [:id ms/PositiveInt]]]
   (log/info "execute transform" id)
   (let [{:keys [_name source target]} (t2/select-one :model/Transform id)
         db (get-in source [:query :database])

From e64ecbbcadf6644bf4bc19e866e528f2f7c7cda6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 19:04:02 +0300
Subject: [PATCH 031/164] Fix table exists check

---
 .../backend/src/metabase_enterprise/transforms/api.clj      | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 19c9bcf7d492..aa05473ccafe 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -1,5 +1,6 @@
 (ns metabase-enterprise.transforms.api
   (:require
+   [clojure.set :as set]
    [metabase-enterprise.transforms.execute :as transforms.execute]
    [metabase.api.common :as api]
    [metabase.api.macros :as api.macros]
@@ -48,7 +49,10 @@
   [{:keys [source target] :as _transform}]
   (let [database (-> source :query :database)
         driver (t2/select-one-fn :engine :model/Database database)]
-    (some? (driver/describe-table driver database (qualified-table-name target)))))
+    (-> (driver/describe-table driver database (set/rename-keys target {:table :name}))
+        :fields
+        seq
+        boolean)))
 
 (defn- delete-target-table!
   [{:keys [source target] :as _transform}]

From 706d7f5dc4f2cfb2940d930b0159ecdeadbb9c11 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Tue, 22 Jul 2025 12:07:12 -0400
Subject: [PATCH 032/164] Fix

---
 .../src/metabase_enterprise/transforms/api.clj      | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index e7874835beb6..beca3b8ddbab 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -48,13 +48,12 @@
 
 (defn- target-table-exists?
   [{:keys [source target] :as _transform}]
-  false
-  #_(let [database (-> source :query :database)
-          driver (t2/select-one-fn :engine :model/Database database)]
-      (-> (driver/describe-table driver database (set/rename-keys target {:table :name}))
-          :fields
-          seq
-          boolean)))
+  (let [database (-> source :query :database)
+        driver (t2/select-one-fn :engine :model/Database database)]
+    (-> (driver/describe-table driver database (set/rename-keys target {:table :name}))
+        :fields
+        seq
+        boolean)))
 
 (defn- delete-target-table!
   [{:keys [source target] :as _transform}]

From 9967f4fa07ef865841afd06e4affc60247b64f4a Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 11:34:30 -0500
Subject: [PATCH 033/164] [ci skip] Transforms api tests

---
 .../transforms/api_test.clj                   | 97 +++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 enterprise/backend/test/metabase_enterprise/transforms/api_test.clj

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
new file mode 100644
index 000000000000..2aabed6f2de4
--- /dev/null
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -0,0 +1,97 @@
+(ns ^:mb/driver-tests metabase-enterprise.transforms.api-test
+  "Tests for /api/transform endpoints."
+  (:require
+   [clojure.test :refer :all]
+   [metabase.test :as mt]))
+
+(set! *warn-on-reflection* true)
+
+(deftest list-transforms-test
+  (mt/test-drivers (mt/normal-drivers)
+    (mt/user-http-request :rasta :get 200 "ee/transform")))
+
+(deftest create-transform-test
+  (mt/test-drivers (mt/normal-drivers)
+    (mt/user-http-request :rasta :post 200 "ee/transform"
+                          {:name "Gadget Products"
+                           :source {:type "query"
+                                    :query {:database (mt/id)
+                                            :type "native",
+                                            :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                     :template-tags {}}}}
+                           :target {:type "table"
+                                    :database (mt/id)
+                                    ;; leave out schema for now
+                                    ;;:schema (str (rand-int 10000))
+                                    :table "gadget_products"}})))
+
+(deftest get-transforms-test
+  (mt/test-drivers (mt/normal-drivers)
+    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+                                     {:name "Gadget Products"
+                                      :source {:type "query"
+                                               :query {:database (mt/id)
+                                                       :type "native",
+                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                                :template-tags {}}}}
+                                      :target {:type "table"
+                                               :database (mt/id)
+                                               :schema "transforms"
+                                               :table "gadget_products"}})]
+      (mt/user-http-request :rasta :get 200 (format "ee/transform/%s" (:id resp))))))
+
+(deftest put-transforms-test
+  (mt/test-drivers (mt/normal-drivers)
+    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+                                     {:name "Gadget Products"
+                                      :source {:type "query"
+                                               :query {:database (mt/id)
+                                                       :type "native",
+                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                                :template-tags {}}}}
+                                      :target {:type "table"
+                                               :database (mt/id)
+                                               :schema "transforms"
+                                               :table "gadget_products"}})]
+      (mt/user-http-request :rasta :put 200 (format "ee/transform/%s" (:id resp))
+                            {:name "Gadget Products 2"
+                             :source {:type "query"
+                                      :query {:database (mt/id)
+                                              :type "native",
+                                              :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
+                                                       :template-tags {}}}}
+                             :target {:type "table"
+                                      :database (mt/id)
+                                      :schema "transforms"
+                                      :table "gadget_products"}}))))
+
+(deftest delete-transforms-test
+  (mt/test-drivers (mt/normal-drivers)
+    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+                                     {:name "Gadget Products"
+                                      :source {:type "query"
+                                               :query {:database (mt/id)
+                                                       :type "native",
+                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                                :template-tags {}}}}
+                                      :target {:type "table"
+                                               :database (mt/id)
+                                               :schema "transforms"
+                                               :table "gadget_products"}})]
+      (mt/user-http-request :rasta :delete 200 (format "ee/transform/%s" (:id resp)))
+      (prn (mt/user-http-request :rasta :get 500 (format "ee/transform/%s" (:id resp)))))))
+
+(deftest delete-table-transforms-test
+  (mt/test-drivers (mt/normal-drivers)
+    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+                                     {:name "Gadget Products"
+                                      :source {:type "query"
+                                               :query {:database (mt/id)
+                                                       :type "native",
+                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                                :template-tags {}}}}
+                                      :target {:type "table"
+                                               :database (mt/id)
+                                               :schema "transforms"
+                                               :table "gadget_products"}})]
+      (mt/user-http-request :rasta :delete 200 (format "ee/transform/%s/table" (:id resp))))))

From d87da10b7efae269496e19a312d533f5c4e623c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 19:57:59 +0300
Subject: [PATCH 034/164] [skip ci] Fix table existence check

---
 .../metabase_enterprise/transforms/api.clj    | 25 +++++++++----------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 6bc9387aa103..51b6c700b402 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -1,6 +1,5 @@
 (ns metabase-enterprise.transforms.api
   (:require
-   [clojure.set :as set]
    [metabase-enterprise.transforms.execute :as transforms.execute]
    [metabase.api.common :as api]
    [metabase.api.macros :as api.macros]
@@ -42,26 +41,26 @@
              :table "gadget_products"}}]
   -)
 
-;; TODO add driver specific quoting
 (defn- qualified-table-name
-  [{:keys [schema table]}]
-  (cond->> table
-    schema (str schema ".")))
+  [driver {:keys [schema table]}]
+  (cond->> (driver/escape-alias driver table)
+    (string? schema) (str (driver/escape-alias driver schema) ".")))
 
 (defn- target-table-exists?
   [{:keys [source target] :as _transform}]
-  (let [database (-> source :query :database)
-        driver (t2/select-one-fn :engine :model/Database database)]
-    (-> (driver/describe-table driver database (set/rename-keys target {:table :name}))
-        :fields
-        seq
-        boolean)))
+  (let [db-id (-> source :query :database)
+        database (t2/select-one :model/Database db-id)
+        driver (:engine database)
+        needle ((juxt :schema :table) target)
+        normalize-fn (juxt :schema :name)]
+    (some #(= (normalize-fn %) needle)
+          (:tables (driver/describe-database driver database)))))
 
 (defn- delete-target-table!
   [{:keys [source target] :as _transform}]
   (let [database (-> source :query :database)
         driver (t2/select-one-fn :engine :model/Database database)]
-    (driver/drop-table! driver database (qualified-table-name target))))
+    (driver/drop-table! driver database (qualified-table-name driver target))))
 
 (defn- delete-target-table-by-id!
   [transform-id]
@@ -144,7 +143,7 @@
      {:db db
       :driver driver
       :sql (compile-source source)
-      :output-table (qualified-table-name target)
+      :output-table (qualified-table-name driver target)
       :overwrite? true})))
 
 (def ^{:arglists '([request respond raise])} routes

From c54de85f0a664cbd233873b079cd86d439c4aeb6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 20:02:05 +0300
Subject: [PATCH 035/164] [skip ci] Require superuser

---
 .../src/metabase_enterprise/transforms/api.clj     | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 51b6c700b402..51166553e6bf 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -70,6 +70,7 @@
   "Get a list of transforms."
   [_route-params
    _query-params]
+  (api/check-superuser)
   (t2/select :model/Transform))
 
 (api.macros/defendpoint :post "/"
@@ -79,6 +80,7 @@
                                              [:name :string]
                                              [:source ::transform-source]
                                              [:target ::transform-target]]]
+  (api/check-superuser)
   (when (target-table-exists? body)
     (api/throw-403))
   (let [id (t2/insert-returning-pk! :model/Transform {:name name
@@ -90,6 +92,7 @@
   [{:keys [id]} :- [:map
                     [:id ms/PositiveInt]]]
   (log/info "get transform" id)
+  (api/check-superuser)
   (t2/select-one :model/Transform id))
 
 (api.macros/defendpoint :put "/:id"
@@ -101,6 +104,7 @@
             [:source {:optional true} ::transform-source]
             [:target {:optional true} ::transform-target]]]
   (log/info "put transform" id)
+  (api/check-superuser)
   (let [old (t2/select-one-fn :target :model/Transform id)
         new (merge old body)]
     (when (not= (select-keys (:target old) [:schema :table])
@@ -115,7 +119,8 @@
   [{:keys [id]} :- [:map
                     [:id ms/PositiveInt]]]
   (log/info "delete transform" id)
-  #_(delete-target-table-by-id! id)
+  (api/check-superuser)
+  (delete-target-table-by-id! id)
   (t2/delete! :model/Transform id)
   nil)
 
@@ -123,6 +128,7 @@
   [{:keys [id]} :- [:map
                     [:id ms/PositiveInt]]]
   (log/info "delete transform target table" id)
+  (api/check-superuser)
   (delete-target-table-by-id! id))
 
 (defn- compile-source [{query-type :type :as source}]
@@ -133,12 +139,10 @@
   [{:keys [id]} :- [:map
                     [:id ms/PositiveInt]]]
   (log/info "execute transform" id)
-  (let [{:keys [_name source target]} (t2/select-one :model/Transform id)
+  (api/check-superuser)
+  (let [{:keys [source target]} (t2/select-one :model/Transform id)
         db (get-in source [:query :database])
         {driver :engine} (t2/select-one :model/Database db)]
-    (when (not= (perms/full-db-permission-for-user api/*current-user-id* :perms/create-queries db)
-                :query-builder-and-native)
-      (api/throw-403))
     (transforms.execute/execute
      {:db db
       :driver driver

From bb438cee88c45e66df8dd3bd8e73f06f790b4772 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 20:07:16 +0300
Subject: [PATCH 036/164] [skip ci] Remove superfluous require

---
 enterprise/backend/src/metabase_enterprise/transforms/api.clj | 1 -
 1 file changed, 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 51166553e6bf..7b7eca007243 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -6,7 +6,6 @@
    [metabase.api.routes.common :refer [+auth]]
    [metabase.api.util.handlers :as handlers]
    [metabase.driver :as driver]
-   [metabase.permissions.core :as perms]
    [metabase.query-processor.compile :as qp.compile]
    [metabase.util.log :as log]
    [metabase.util.malli.registry :as mr]

From d49b886527e49dcb56c92cbb47445c3ef95b974d Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 12:39:04 -0500
Subject: [PATCH 037/164] [ci skip] Use crowberto in tests and fix api

---
 .../metabase_enterprise/transforms/api.clj    |  4 +--
 .../transforms/api_test.clj                   | 32 +++++++++----------
 2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 7b7eca007243..91a7253ef521 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -92,7 +92,7 @@
                     [:id ms/PositiveInt]]]
   (log/info "get transform" id)
   (api/check-superuser)
-  (t2/select-one :model/Transform id))
+  (api/check-404 (t2/select-one :model/Transform id)))
 
 (api.macros/defendpoint :put "/:id"
   [{:keys [id]} :- [:map
@@ -104,7 +104,7 @@
             [:target {:optional true} ::transform-target]]]
   (log/info "put transform" id)
   (api/check-superuser)
-  (let [old (t2/select-one-fn :target :model/Transform id)
+  (let [old (t2/select-one :model/Transform id)
         new (merge old body)]
     (when (not= (select-keys (:target old) [:schema :table])
                 (select-keys (:target new) [:schema :table]))
diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 2aabed6f2de4..d78150302384 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -8,11 +8,11 @@
 
 (deftest list-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/user-http-request :rasta :get 200 "ee/transform")))
+    (mt/user-http-request :crowberto :get 200 "ee/transform")))
 
 (deftest create-transform-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/user-http-request :rasta :post 200 "ee/transform"
+    (mt/user-http-request :crowberto :post 200 "ee/transform"
                           {:name "Gadget Products"
                            :source {:type "query"
                                     :query {:database (mt/id)
@@ -27,7 +27,7 @@
 
 (deftest get-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                      {:name "Gadget Products"
                                       :source {:type "query"
                                                :query {:database (mt/id)
@@ -36,13 +36,13 @@
                                                                 :template-tags {}}}}
                                       :target {:type "table"
                                                :database (mt/id)
-                                               :schema "transforms"
+                                               ;;:schema "transforms"
                                                :table "gadget_products"}})]
-      (mt/user-http-request :rasta :get 200 (format "ee/transform/%s" (:id resp))))))
+      (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp))))))
 
 (deftest put-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                      {:name "Gadget Products"
                                       :source {:type "query"
                                                :query {:database (mt/id)
@@ -51,9 +51,9 @@
                                                                 :template-tags {}}}}
                                       :target {:type "table"
                                                :database (mt/id)
-                                               :schema "transforms"
+                                               ;;:schema "transforms"
                                                :table "gadget_products"}})]
-      (mt/user-http-request :rasta :put 200 (format "ee/transform/%s" (:id resp))
+      (mt/user-http-request :crowberto :put 200 (format "ee/transform/%s" (:id resp))
                             {:name "Gadget Products 2"
                              :source {:type "query"
                                       :query {:database (mt/id)
@@ -62,12 +62,12 @@
                                                        :template-tags {}}}}
                              :target {:type "table"
                                       :database (mt/id)
-                                      :schema "transforms"
+                                      ;;:schema "transforms"
                                       :table "gadget_products"}}))))
 
 (deftest delete-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                      {:name "Gadget Products"
                                       :source {:type "query"
                                                :query {:database (mt/id)
@@ -76,14 +76,14 @@
                                                                 :template-tags {}}}}
                                       :target {:type "table"
                                                :database (mt/id)
-                                               :schema "transforms"
+                                               ;;:schema "transforms"
                                                :table "gadget_products"}})]
-      (mt/user-http-request :rasta :delete 200 (format "ee/transform/%s" (:id resp)))
-      (prn (mt/user-http-request :rasta :get 500 (format "ee/transform/%s" (:id resp)))))))
+      (mt/user-http-request :crowberto :delete 204 (format "ee/transform/%s" (:id resp)))
+      (mt/user-http-request :crowberto :get 404 (format "ee/transform/%s" (:id resp))))))
 
 (deftest delete-table-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :rasta :post 200 "ee/transform"
+    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                      {:name "Gadget Products"
                                       :source {:type "query"
                                                :query {:database (mt/id)
@@ -92,6 +92,6 @@
                                                                 :template-tags {}}}}
                                       :target {:type "table"
                                                :database (mt/id)
-                                               :schema "transforms"
+                                               ;;:schema "transforms"
                                                :table "gadget_products"}})]
-      (mt/user-http-request :rasta :delete 200 (format "ee/transform/%s/table" (:id resp))))))
+      (mt/user-http-request :crowberto :delete 200 (format "ee/transform/%s/table" (:id resp))))))

From 821df47bac4037c4276e9b9ea9d1d65929b4b907 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 20:51:24 +0300
Subject: [PATCH 038/164] [skip ci] Sync transform output table on execution

---
 .clj-kondo/config/modules/config.edn             |  1 +
 .../src/metabase_enterprise/transforms/api.clj   | 16 ++++++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index 5803803dac4d..19ac9ff6a79a 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1841,6 +1841,7 @@
            models
            permissions
            query-processor
+           sync
            util}}
 
   enterprise/upload-management
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 91a7253ef521..45c92929b148 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -7,6 +7,7 @@
    [metabase.api.util.handlers :as handlers]
    [metabase.driver :as driver]
    [metabase.query-processor.compile :as qp.compile]
+   [metabase.sync.core :as sync]
    [metabase.util.log :as log]
    [metabase.util.malli.registry :as mr]
    [metabase.util.malli.schema :as ms]
@@ -134,6 +135,16 @@
   (case query-type
     "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
 
+(defn- sync-table!
+  [database target]
+  (let [table (or (t2/select-one :model/Table
+                                 :db_id (:id database)
+                                 :schema (:schema target)
+                                 :name (:table target))
+                  (sync/create-table! database {:schema (:schema target)
+                                                :name (:table target)}))]
+    (sync/sync-table! table)))
+
 (api.macros/defendpoint :post "/:id/execute"
   [{:keys [id]} :- [:map
                     [:id ms/PositiveInt]]]
@@ -141,13 +152,14 @@
   (api/check-superuser)
   (let [{:keys [source target]} (t2/select-one :model/Transform id)
         db (get-in source [:query :database])
-        {driver :engine} (t2/select-one :model/Database db)]
+        {driver :engine :as database} (t2/select-one :model/Database db)]
     (transforms.execute/execute
      {:db db
       :driver driver
       :sql (compile-source source)
       :output-table (qualified-table-name driver target)
-      :overwrite? true})))
+      :overwrite? true})
+    (sync-table! database target)))
 
 (def ^{:arglists '([request respond raise])} routes
   "`/api/ee/transform` routes."

From 9e4bca97ceb115677602f416a9dabbdc70fdd21b Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Tue, 22 Jul 2025 14:45:10 -0400
Subject: [PATCH 039/164] Basic page

---
 .../src/metabase-enterprise/plugins.js        |  1 +
 .../EditorHeader/EditorHeader.tsx             | 37 +++++++++++++++++++
 .../TransformEditor/EditorHeader/index.ts     |  1 +
 .../TransformEditor/TransformEditor.tsx       | 22 +++++++++++
 .../components/TransformEditor/index.ts       |  1 +
 .../metabase-enterprise/transforms/index.ts   |  5 +++
 .../NewQueryTransformPage.tsx                 | 32 ++++++++++++++++
 .../pages/NewQueryTransformPage/index.ts      |  1 +
 .../metabase-enterprise/transforms/types.ts   |  9 +++++
 frontend/src/metabase/plugins/index.ts        |  4 ++
 frontend/src/metabase/routes.jsx              |  8 ++++
 frontend/src/metabase/selectors/app.ts        |  1 +
 12 files changed, 122 insertions(+)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/types.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/plugins.js b/enterprise/frontend/src/metabase-enterprise/plugins.js
index 02c55793de7d..6e1fcba55d25 100644
--- a/enterprise/frontend/src/metabase-enterprise/plugins.js
+++ b/enterprise/frontend/src/metabase-enterprise/plugins.js
@@ -39,3 +39,4 @@ import "./user_provisioning";
 import "./clean_up";
 import "./metabot";
 import "./database_replication";
+import "./transforms";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx
new file mode 100644
index 000000000000..7ab969663654
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx
@@ -0,0 +1,37 @@
+import { t } from "ttag";
+
+import Button from "metabase/common/components/Button";
+import EditBar from "metabase/common/components/EditBar";
+import type { TransformInfo } from "metabase-enterprise/transforms/types";
+
+type EditorHeaderProps = {
+  transform: TransformInfo;
+  onCreate: () => void;
+  onSave: () => void;
+  onCancel: () => void;
+};
+
+export function EditorHeader({
+  transform,
+  onCreate,
+  onSave,
+  onCancel,
+}: EditorHeaderProps) {
+  return (
+    <EditBar
+      title={transform.name ?? t`New table`}
+      buttons={[
+        <Button key="cancel" small onClick={onCancel}>{t`Cancel`}</Button>,
+        transform.id != null ? (
+          <Button key="save" primary small onClick={onSave}>
+            {t`Save changes`}
+          </Button>
+        ) : (
+          <Button key="create" primary small onClick={onCreate}>
+            {t`Save`}
+          </Button>
+        ),
+      ]}
+    />
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts
new file mode 100644
index 000000000000..541ab7c1a459
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts
@@ -0,0 +1 @@
+export * from "./EditorHeader";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx
new file mode 100644
index 000000000000..548e56d97c19
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx
@@ -0,0 +1,22 @@
+import { Flex } from "metabase/ui";
+
+import type { TransformInfo } from "../../types";
+
+import { EditorHeader } from "./EditorHeader";
+
+type TransformEditorProps = {
+  transform: TransformInfo;
+};
+
+export function TransformEditor({ transform }: TransformEditorProps) {
+  return (
+    <Flex h="100%" direction="column" bg="white">
+      <EditorHeader
+        transform={transform}
+        onCreate={() => undefined}
+        onSave={() => undefined}
+        onCancel={() => undefined}
+      />
+    </Flex>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts
new file mode 100644
index 000000000000..7071b94b7607
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts
@@ -0,0 +1 @@
+export * from "./TransformEditor";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
new file mode 100644
index 000000000000..6e5a513e621b
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -0,0 +1,5 @@
+import { PLUGIN_TRANSFORMS } from "metabase/plugins";
+
+import { NewQueryTransformPage } from "./pages/NewQueryTransformPage";
+
+PLUGIN_TRANSFORMS.NewQueryTransformPage = NewQueryTransformPage;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
new file mode 100644
index 000000000000..929e0a192d35
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
@@ -0,0 +1,32 @@
+import { useState } from "react";
+
+import Question from "metabase-lib/v1/Question";
+
+import { TransformEditor } from "../../components/TransformEditor";
+import type { TransformInfo } from "../../types";
+
+type NewTransformPageParams = {
+  databaseId?: string;
+};
+
+type NewQueryTransformPageProps = {
+  params?: NewTransformPageParams;
+};
+
+export function NewQueryTransformPage({
+  params = {},
+}: NewQueryTransformPageProps) {
+  const [transform] = useState(() => getInitialTransform(params));
+  return <TransformEditor transform={transform} />;
+}
+
+function getDatabaseId({ databaseId = "" }: NewTransformPageParams) {
+  return parseInt(databaseId, 10);
+}
+
+function getInitialTransform(params: NewTransformPageParams): TransformInfo {
+  const databaseId = getDatabaseId(params);
+  return {
+    query: Question.create({ type: "query", databaseId }).datasetQuery(),
+  };
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
new file mode 100644
index 000000000000..735ff381b38f
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
@@ -0,0 +1 @@
+export * from "./NewQueryTransformPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/types.ts b/enterprise/frontend/src/metabase-enterprise/transforms/types.ts
new file mode 100644
index 000000000000..aacc653e6d35
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/types.ts
@@ -0,0 +1,9 @@
+import type { DatasetQuery, TransformId } from "metabase-types/api";
+
+export type TransformInfo = {
+  id?: TransformId;
+  name?: string;
+  query: DatasetQuery;
+  table?: string;
+  schema?: string;
+};
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index 8d74bb71c336..d2cb302f0a19 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -786,3 +786,7 @@ export const PLUGIN_SMTP_OVERRIDE = {
   CloudSMTPConnectionCard: PluginPlaceholder,
   SMTPOverrideConnectionForm: PluginPlaceholder,
 };
+
+export const PLUGIN_TRANSFORMS = {
+  NewQueryTransformPage: PluginPlaceholder,
+};
diff --git a/frontend/src/metabase/routes.jsx b/frontend/src/metabase/routes.jsx
index 6869c4dc4090..27a7366c32e3 100644
--- a/frontend/src/metabase/routes.jsx
+++ b/frontend/src/metabase/routes.jsx
@@ -43,6 +43,7 @@ import {
   PLUGIN_EMBEDDING_IFRAME_SDK_SETUP,
   PLUGIN_LANDING_PAGE,
   PLUGIN_METABOT,
+  PLUGIN_TRANSFORMS,
 } from "metabase/plugins";
 import { QueryBuilder } from "metabase/query_builder/containers/QueryBuilder";
 import { loadCurrentUser } from "metabase/redux/user";
@@ -296,6 +297,13 @@ export const getRoutes = (store) => {
             <Route path=":slug/query" component={QueryBuilder} />
           </Route>
 
+          <Route path="/transform">
+            <Route
+              path="new/:databaseId/query"
+              component={PLUGIN_TRANSFORMS.NewQueryTransformPage}
+            />
+          </Route>
+
           <Route path="browse">
             <IndexRedirect to="/browse/models" />
             <Route path="metrics" component={BrowseMetrics} />
diff --git a/frontend/src/metabase/selectors/app.ts b/frontend/src/metabase/selectors/app.ts
index 050bd7ef8072..18d646058446 100644
--- a/frontend/src/metabase/selectors/app.ts
+++ b/frontend/src/metabase/selectors/app.ts
@@ -35,6 +35,7 @@ const PATHS_WITHOUT_NAVBAR = [
   /\/metric\/.*\/metadata/,
   /\/metric\/query/,
   /\/metric\/metadata/,
+  /\/transform\/new\/.*\/query/,
 ];
 
 const PATHS_WITH_COLLECTION_BREADCRUMBS = [

From 1d9c6c71f386e1cb829750a728537091b8628a2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Tue, 22 Jul 2025 21:52:31 +0300
Subject: [PATCH 040/164] [skip ci] Sync transform on create an update too

---
 .../metabase_enterprise/transforms/api.clj    | 77 +++++++++++--------
 1 file changed, 43 insertions(+), 34 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 45c92929b148..1fbea3d95324 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -66,6 +66,33 @@
   [transform-id]
   (delete-target-table! (t2/select-one :model/Transform transform-id)))
 
+(defn- compile-source [{query-type :type :as source}]
+  (case query-type
+    "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
+
+(defn- sync-table!
+  [database target]
+  (let [table (or (t2/select-one :model/Table
+                                 :db_id (:id database)
+                                 :schema (:schema target)
+                                 :name (:table target))
+                  (sync/create-table! database {:schema (:schema target)
+                                                :name (:table target)}))]
+    (sync/sync-table! table)))
+
+(defn- exec-transform
+  [transform]
+  (let [{:keys [source target]} transform
+        db (get-in source [:query :database])
+        {driver :engine :as database} (t2/select-one :model/Database db)]
+    (transforms.execute/execute
+     {:db db
+      :driver driver
+      :sql (compile-source source)
+      :output-table (qualified-table-name driver target)
+      :overwrite? true})
+    (sync-table! database target)))
+
 (api.macros/defendpoint :get "/"
   "Get a list of transforms."
   [_route-params
@@ -83,10 +110,11 @@
   (api/check-superuser)
   (when (target-table-exists? body)
     (api/throw-403))
-  (let [id (t2/insert-returning-pk! :model/Transform {:name name
-                                                      :source source
-                                                      :target target})]
-    (t2/select-one :model/Transform id)))
+  (let [transform (t2/insert-returning-instance! :model/Transform {:name name
+                                                                   :source source
+                                                                   :target target})]
+    (exec-transform transform)
+    transform))
 
 (api.macros/defendpoint :get "/:id"
   [{:keys [id]} :- [:map
@@ -106,14 +134,18 @@
   (log/info "put transform" id)
   (api/check-superuser)
   (let [old (t2/select-one :model/Transform id)
-        new (merge old body)]
-    (when (not= (select-keys (:target old) [:schema :table])
-                (select-keys (:target new) [:schema :table]))
-      (when (target-table-exists? new)
-        (api/throw-403))
+        new (merge old body)
+        target-fields #(-> % :target (select-keys [:schema :table]))
+        query-fields #(select-keys % [:source :target])]
+    (when (and (not= (target-fields old) (target-fields new))
+               (target-table-exists? new))
+      (api/throw-403))
+    (when (not= (query-fields new) (query-fields old))
       (delete-target-table! old)))
   (t2/update! :model/Transform id body)
-  (t2/select-one :model/Transform id))
+  (let [transform (t2/select-one :model/Transform id)]
+    (exec-transform transform)
+    transform))
 
 (api.macros/defendpoint :delete "/:id"
   [{:keys [id]} :- [:map
@@ -131,35 +163,12 @@
   (api/check-superuser)
   (delete-target-table-by-id! id))
 
-(defn- compile-source [{query-type :type :as source}]
-  (case query-type
-    "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
-
-(defn- sync-table!
-  [database target]
-  (let [table (or (t2/select-one :model/Table
-                                 :db_id (:id database)
-                                 :schema (:schema target)
-                                 :name (:table target))
-                  (sync/create-table! database {:schema (:schema target)
-                                                :name (:table target)}))]
-    (sync/sync-table! table)))
-
 (api.macros/defendpoint :post "/:id/execute"
   [{:keys [id]} :- [:map
                     [:id ms/PositiveInt]]]
   (log/info "execute transform" id)
   (api/check-superuser)
-  (let [{:keys [source target]} (t2/select-one :model/Transform id)
-        db (get-in source [:query :database])
-        {driver :engine :as database} (t2/select-one :model/Database db)]
-    (transforms.execute/execute
-     {:db db
-      :driver driver
-      :sql (compile-source source)
-      :output-table (qualified-table-name driver target)
-      :overwrite? true})
-    (sync-table! database target)))
+  (exec-transform (t2/select-one :model/Transform id)))
 
 (def ^{:arglists '([request respond raise])} routes
   "`/api/ee/transform` routes."

From 1e498de06bdca571079b87337ca76b1376747a93 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 14:55:58 -0500
Subject: [PATCH 041/164] [ci skip] lego definition (interpreter) for transform

---
 .../metabase_enterprise/legos/actions.clj     | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 enterprise/backend/test/metabase_enterprise/legos/actions.clj

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions.clj b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
new file mode 100644
index 000000000000..cc375ccab42e
--- /dev/null
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
@@ -0,0 +1,42 @@
+(ns metabase-enterprise.legos.actions
+  (:require
+   [metabase-enterprise.transforms.execute :as transforms.execute]
+   [metabase.driver :as driver]
+   [metabase.util.malli.registry :as mr]
+   [toucan2.core :as t2]))
+
+(defn- dispatch-execute [& [lego]]
+  (keyword (:lego lego)))
+
+(defmulti execute!
+  "Execute a lego description."
+  {:added "0.55.0" :arglists '([lego])}
+  #'dispatch-execute)
+
+(defmethod execute! :default
+  [lego]
+  (throw (ex-info (str "legos.actions/execute! is not implemented for " (:lego lego))
+                  {:lego lego})))
+
+(mr/def ::transform
+  [:map
+   [:lego [:= "transform"]]
+   [:database :int]
+   [:schema {:optional true} :string]
+   [:table :string]
+   [:query :string]])
+
+(defn- qualified-table-name
+  [driver schema table]
+  (cond->> (driver/escape-alias driver table)
+    (string? schema) (str (driver/escape-alias driver schema) ".")))
+
+(defmethod execute! :transform
+  [{:keys [database schema table query]}]
+  (let [{driver :engine :as database} (t2/select-one :model/Database database)]
+    (transforms.execute/execute
+     {:db database
+      :driver driver
+      :sql query
+      :output-table (qualified-table-name driver schema table)
+      :overwrite? true})))

From d2f02f7846c8fb4a67868a22d3f526840c8ac213 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 15:03:00 -0500
Subject: [PATCH 042/164] [ci skip] Add plan

---
 .../test/metabase_enterprise/legos/actions.clj     | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions.clj b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
index cc375ccab42e..6c1139f9e2fa 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
@@ -18,6 +18,10 @@
   (throw (ex-info (str "legos.actions/execute! is not implemented for " (:lego lego))
                   {:lego lego})))
 
+(mr/def ::lego
+  [:map
+   [:lego :string]])
+
 (mr/def ::transform
   [:map
    [:lego [:= "transform"]]
@@ -40,3 +44,13 @@
       :sql query
       :output-table (qualified-table-name driver schema table)
       :overwrite? true})))
+
+(mr/def ::plan
+  [:map
+   [:steps [:+ ::lego]]])
+
+(defn execute-plan!
+  "Execute an entire plan."
+  [plan]
+  (doseq [step (:steps plan)]
+    (execute! step)))

From 7443a2d8bc025d7616f750fde5c6dec375aa92b3 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 15:11:17 -0500
Subject: [PATCH 043/164] [ci skip] Add provisional transfer code

---
 .../test/metabase_enterprise/legos/actions.clj  | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions.clj b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
index 6c1139f9e2fa..720da60b86d9 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
@@ -37,7 +37,7 @@
 
 (defmethod execute! :transform
   [{:keys [database schema table query]}]
-  (let [{driver :engine :as database} (t2/select-one :model/Database database)]
+  (let [{driver :engine} (t2/select-one :model/Database database)]
     (transforms.execute/execute
      {:db database
       :driver driver
@@ -45,6 +45,21 @@
       :output-table (qualified-table-name driver schema table)
       :overwrite? true})))
 
+(mr/def ::transfer
+  [:map
+   [:lego [:= "transfer"]]
+   [:source_database :int]
+   [:destination_database :int]
+   [:source_table :string]
+   [:destination_table :string]])
+
+(defmethod execute! :transfer
+  [{:keys [source_database destination_database
+           source_table destination_table]}]
+  (let [{driver :engine :as database} (t2/select-one :model/Database source_database)]
+    ;; do the right thing 👍 🕶️
+    ))
+
 (mr/def ::plan
   [:map
    [:steps [:+ ::lego]]])

From 2585f352a13bc55677693e663e42bece6d78e1ce Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Tue, 22 Jul 2025 16:04:21 -0500
Subject: [PATCH 044/164] [ci skip] test edn, json, yaml versions

---
 .../legos/actions_test.clj                    | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 enterprise/backend/test/metabase_enterprise/legos/actions_test.clj

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
new file mode 100644
index 000000000000..d7fdcd4035c0
--- /dev/null
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
@@ -0,0 +1,55 @@
+(ns metabase-enterprise.legos.actions-test
+  (:require
+   [clojure.test :refer :all]
+   [metabase-enterprise.legos.actions :as legos.actions]
+   [metabase.test :as mt]
+   [metabase.util.json :as json]
+   [metabase.util.yaml :as yaml]))
+
+(deftest execute-transform-test
+  (mt/test-drivers (mt/normal-drivers)
+    (testing "execute transform edn"
+      (is (legos.actions/execute! {:lego "transform"
+                                   :database (mt/id)
+                                   :table "TARGET_TABLE"
+                                   :query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"})))
+
+    (testing "execute transform json"
+      (is (legos.actions/execute!
+           (json/decode (format "
+{
+  \"lego\": \"transform\",
+  \"database\": %d,
+  \"table\": \"TARGET_TABLE\",
+  \"query\": \"SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'\"
+}
+" (mt/id))
+                        keyword))))
+
+    (testing "execute transform yaml"
+      (is (legos.actions/execute!
+           (yaml/parse-string
+            (format "
+lego: transform
+database: %d
+table: TARGET_TABLE
+query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
+" (mt/id))))))))
+
+(deftest execute-plan-test
+  (mt/test-drivers (mt/normal-drivers)
+    (testing "executing a plan!"
+      (is (legos.actions/execute-plan!
+           (yaml/parse-string
+            (format "
+steps:
+  - lego: transform
+    database: %d
+    table: TABLEA
+    query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
+  - lego: transform
+    database: %d
+    table: TABLEB
+    query: SELECT *, average(RATING) as AR FROM TABLE_A GROUP BY DATE_TRUNC('month', CREATED_AT)
+
+" (mt/id) (mt/id))))))))

From f7d947ff72ff8388288aedb75d5476cd0b4065e2 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Tue, 22 Jul 2025 18:18:03 -0500
Subject: [PATCH 045/164] basic transfers work

[ci skip]
---
 .clj-kondo/config/modules/config.edn          |  9 ++
 .../src/metabase_enterprise/core/init.clj     |  1 +
 .../metabase_enterprise/transfers/core.clj    |  1 +
 .../metabase_enterprise/transfers/execute.clj | 90 +++++++++++++++++++
 .../metabase_enterprise/transfers/init.clj    |  1 +
 .../transforms/execute.clj                    | 13 +--
 src/metabase/driver.clj                       |  2 +-
 src/metabase/driver/sql/query_processor.clj   | 14 ++-
 8 files changed, 116 insertions(+), 15 deletions(-)
 create mode 100644 enterprise/backend/src/metabase_enterprise/transfers/core.clj
 create mode 100644 enterprise/backend/src/metabase_enterprise/transfers/execute.clj
 create mode 100644 enterprise/backend/src/metabase_enterprise/transfers/init.clj

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index 19ac9ff6a79a..416d39b80c7c 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1844,6 +1844,15 @@
            sync
            util}}
 
+  enterprise/transfers
+  {:team "Querying"
+   :api  #{metabase-enterprise.transforms.api
+           metabase-enterprise.transforms.init}
+   :uses #{driver
+           query-processor
+           util
+           transforms}}
+
   enterprise/upload-management
   {:team "Admin Webapp"
    :api  #{metabase-enterprise.upload-management.api}
diff --git a/enterprise/backend/src/metabase_enterprise/core/init.clj b/enterprise/backend/src/metabase_enterprise/core/init.clj
index 005a18de0fdb..fe79cc5b0e1f 100644
--- a/enterprise/backend/src/metabase_enterprise/core/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/core/init.clj
@@ -16,4 +16,5 @@
    [metabase-enterprise.scim.init]
    [metabase-enterprise.sso.init]
    [metabase-enterprise.stale.init]
+   [metabase-enterprise.tranfers.init]
    [metabase-enterprise.transforms.init]))
diff --git a/enterprise/backend/src/metabase_enterprise/transfers/core.clj b/enterprise/backend/src/metabase_enterprise/transfers/core.clj
new file mode 100644
index 000000000000..b69d78a86beb
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transfers/core.clj
@@ -0,0 +1 @@
+(ns metabase-enterprise.transfers.core)
diff --git a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
new file mode 100644
index 000000000000..3790162ab1ed
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
@@ -0,0 +1,90 @@
+(ns metabase-enterprise.transfers.execute
+  (:require [honey.sql.helpers :as sql.helpers]
+            [metabase-enterprise.transforms.execute :as transforms.execute]
+            [metabase.driver.postgres :as pg]
+            [metabase.driver.sql.query-processor :as sql.qp]
+            [metabase.query-processor :as qp]
+            [metabase.query-processor.compile :as qp.compile]
+            [toucan2.core :as t2]))
+
+(def ^:private type-map
+  "Map of Field base types -> Postgres column types.
+
+  Created by manually reversing the postgres driver default-base-types map and resolving
+  conflicts by picking the most 'general' postgres type."
+  {:type/BigInteger          :bigint
+   :type/Boolean             :boolean
+   :type/Decimal             :decimal
+   :type/Float               (keyword "double precision")
+   :type/Integer             :integer
+   :type/IPAddress           :inet
+   :type/JSON                :jsonb
+   :type/Structured          :text
+   :type/Text                :text
+   :type/Date                :date
+   :type/DateTime            :timestamp
+   :type/DateTimeWithLocalTZ :timestamptz
+   :type/Time                :time
+   :type/TimeWithLocalTZ     :timetz
+   :type/UUID                :uuid})
+
+(defn- make-table [{:keys [input-fields output-db-ref output-table-name overwrite?]}]
+  (let [fields (for [{:keys [base_type nfc_path parent_id] :as field} input-fields
+                     :let [pg-type (type-map base_type)]
+                     :when (and (not nfc_path) (not parent_id) pg-type)]
+                 (assoc field :pg-type pg-type))]
+    (when overwrite?
+      (transforms.execute/execute-query :postgres output-db-ref (driver/compile-drop-table :postgres (keyword output-table-name))))
+
+    (-> (sql.helpers/create-table (keyword output-table-name))
+        (sql.helpers/with-columns (for [{:keys [name pg-type]} fields]
+                                    [[:raw name] pg-type]))
+        (->> (sql.qp/format-honeysql :postgres))
+        (->> (transforms.execute/execute-query :postgres output-db-ref)))
+    fields))
+
+(def #^:private step-size 100)
+
+(defn- get-data [input-table fields]
+  (-> {:database (:db_id input-table)
+       :type :query
+       :query {:source-table (:id input-table)
+               :fields (mapv (fn [{:keys [id]}]
+                               [:field id])
+                             fields)}
+       :middleware {:disable-remaps? true}}
+      qp/process-query
+      :data
+      :rows
+      (->> (partition step-size))))
+
+(defn- cast-row [row fields]
+  (map (fn [val {:keys [pg-type name]}]
+         [:cast val pg-type])
+       row
+       fields))
+
+(defn- insert-data [{:keys [data output-db-ref fields output-table-name]}]
+  (let [cast-data (map (fn [row]
+                         (cast-row row fields))
+                       data)
+        query (-> (sql.helpers/insert-into (keyword output-table-name))
+                  (as-> query (apply sql.helpers/columns query (map (fn [{:keys [name]}]
+                                                                      [:raw name])
+                                                                    fields)))
+                  (sql.helpers/values cast-data)
+                  (->> (sql.qp/format-honeysql :postgres)))]
+    (transforms.execute/execute-query :postgres output-db-ref query)))
+
+(defn execute [{:keys [input-table output-db-ref output-table-name overwrite?] :as args}]
+  (let [input-fields (t2/select :model/Field :table_id (:id input-table))
+        fields (make-table {:input-fields input-fields
+                            :output-db-ref output-db-ref
+                            :output-table-name output-table-name
+                            :overwrite? overwrite?})
+        data (get-data input-table fields)]
+    (doseq [page data]
+      (insert-data {:data page
+                    :output-db-ref output-db-ref
+                    :output-table-name output-table-name
+                    :fields fields}))))
diff --git a/enterprise/backend/src/metabase_enterprise/transfers/init.clj b/enterprise/backend/src/metabase_enterprise/transfers/init.clj
new file mode 100644
index 000000000000..d5abba27eb9e
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transfers/init.clj
@@ -0,0 +1 @@
+(ns metabase-enterprise.transfers.init)
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
index 4a4a7e316501..818e6b54b5a6 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
@@ -5,18 +5,19 @@
    [metabase.query-processor.preprocess :as qp.preprocess]
    [metabase.query-processor.setup :as qp.setup]))
 
-(defn- execute-query [driver db sql]
-  (let [query {:native {:query sql}
+(defn execute-query [driver db-ref [sql & params]]
+  (let [query {:native (cond-> {:query sql}
+                         params (assoc :params params))
                :type :native
-               :database db}]
+               :database db-ref}]
     (qp.setup/with-qp-setup [query query]
       (let [query (qp.preprocess/preprocess query)]
         (driver/execute-write-query! driver query)))))
 
-(defn execute [{:keys [db driver sql output-table overwrite?]}]
+(defn execute [{:keys [db-ref driver sql output-table overwrite?]}]
   (let [output-table (keyword (or output-table (str "transform_" (str/replace (random-uuid) \- \_))))
         query (driver/compile-transform driver {:sql sql :output-table output-table :overwrite? overwrite?})]
     (when overwrite?
-      (execute-query driver db (driver/drop-transform driver output-table)))
-    (execute-query driver db query)
+      (execute-query driver db-ref (driver/compile-drop-table driver output-table)))
+    (execute-query driver db-ref query)
     output-table))
diff --git a/src/metabase/driver.clj b/src/metabase/driver.clj
index 78b3afbd939f..a7bcb0ed8a6a 100644
--- a/src/metabase/driver.clj
+++ b/src/metabase/driver.clj
@@ -1356,4 +1356,4 @@
 
 (defmulti compile-transform dispatch-on-initialized-driver :hierarchy #'hierarchy)
 
-(defmulti drop-transform dispatch-on-initialized-driver :hierarchy #'hierarchy)
+(defmulti compile-drop-table dispatch-on-initialized-driver :hierarchy #'hierarchy)
diff --git a/src/metabase/driver/sql/query_processor.clj b/src/metabase/driver/sql/query_processor.clj
index 4b04ec44346c..5ed7d5f32c2c 100644
--- a/src/metabase/driver/sql/query_processor.clj
+++ b/src/metabase/driver/sql/query_processor.clj
@@ -2075,13 +2075,11 @@
 
 (defmethod driver/compile-transform :sql
   [driver {:keys [sql output-table]}]
-  (first
-   (format-honeysql driver
-                    {:select [:*]
-                     :from [[[:raw (str "(" sql ")")] (str (random-uuid))]]
-                     :into output-table})))
+  (format-honeysql driver
+                   {:select [:*]
+                    :from [[[:raw (str "(" sql ")")] (str (random-uuid))]]
+                    :into output-table}))
 
-(defmethod driver/drop-transform :sql
+(defmethod driver/compile-drop-table :sql
   [driver table]
-  (first
-   (format-honeysql driver {:drop-table [:if-exists table]})))
+  (format-honeysql driver {:drop-table [:if-exists table]}))

From 461519495c7a8627056519b7dd845414744cf894 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Tue, 22 Jul 2025 21:23:46 -0400
Subject: [PATCH 046/164] Basic page

---
 .../src/metabase-enterprise/plugins.js        |  1 -
 .../EditorHeader/EditorHeader.tsx             | 37 --------------
 .../TransformEditor/EditorHeader/index.ts     |  1 -
 .../TransformEditor/TransformEditor.tsx       | 22 --------
 .../components/TransformEditor/index.ts       |  1 -
 .../metabase-enterprise/transforms/index.ts   |  5 --
 .../NewQueryTransformPage.tsx                 | 32 ------------
 .../pages/NewQueryTransformPage/index.ts      |  1 -
 .../metabase-enterprise/transforms/types.ts   |  9 ----
 .../components/TablePicker/Results.tsx        |  3 +-
 .../DataModel/components/TablePicker/types.ts | 21 ++++++--
 .../DataModel/components/TablePicker/utils.ts | 50 +++++++++++++------
 12 files changed, 55 insertions(+), 128 deletions(-)
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/types.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/plugins.js b/enterprise/frontend/src/metabase-enterprise/plugins.js
index 6e1fcba55d25..02c55793de7d 100644
--- a/enterprise/frontend/src/metabase-enterprise/plugins.js
+++ b/enterprise/frontend/src/metabase-enterprise/plugins.js
@@ -39,4 +39,3 @@ import "./user_provisioning";
 import "./clean_up";
 import "./metabot";
 import "./database_replication";
-import "./transforms";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx
deleted file mode 100644
index 7ab969663654..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/EditorHeader.tsx
+++ /dev/null
@@ -1,37 +0,0 @@
-import { t } from "ttag";
-
-import Button from "metabase/common/components/Button";
-import EditBar from "metabase/common/components/EditBar";
-import type { TransformInfo } from "metabase-enterprise/transforms/types";
-
-type EditorHeaderProps = {
-  transform: TransformInfo;
-  onCreate: () => void;
-  onSave: () => void;
-  onCancel: () => void;
-};
-
-export function EditorHeader({
-  transform,
-  onCreate,
-  onSave,
-  onCancel,
-}: EditorHeaderProps) {
-  return (
-    <EditBar
-      title={transform.name ?? t`New table`}
-      buttons={[
-        <Button key="cancel" small onClick={onCancel}>{t`Cancel`}</Button>,
-        transform.id != null ? (
-          <Button key="save" primary small onClick={onSave}>
-            {t`Save changes`}
-          </Button>
-        ) : (
-          <Button key="create" primary small onClick={onCreate}>
-            {t`Save`}
-          </Button>
-        ),
-      ]}
-    />
-  );
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts
deleted file mode 100644
index 541ab7c1a459..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/EditorHeader/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./EditorHeader";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx
deleted file mode 100644
index 548e56d97c19..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/TransformEditor.tsx
+++ /dev/null
@@ -1,22 +0,0 @@
-import { Flex } from "metabase/ui";
-
-import type { TransformInfo } from "../../types";
-
-import { EditorHeader } from "./EditorHeader";
-
-type TransformEditorProps = {
-  transform: TransformInfo;
-};
-
-export function TransformEditor({ transform }: TransformEditorProps) {
-  return (
-    <Flex h="100%" direction="column" bg="white">
-      <EditorHeader
-        transform={transform}
-        onCreate={() => undefined}
-        onSave={() => undefined}
-        onCancel={() => undefined}
-      />
-    </Flex>
-  );
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts
deleted file mode 100644
index 7071b94b7607..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformEditor/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./TransformEditor";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
deleted file mode 100644
index 6e5a513e621b..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-import { PLUGIN_TRANSFORMS } from "metabase/plugins";
-
-import { NewQueryTransformPage } from "./pages/NewQueryTransformPage";
-
-PLUGIN_TRANSFORMS.NewQueryTransformPage = NewQueryTransformPage;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
deleted file mode 100644
index 929e0a192d35..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
+++ /dev/null
@@ -1,32 +0,0 @@
-import { useState } from "react";
-
-import Question from "metabase-lib/v1/Question";
-
-import { TransformEditor } from "../../components/TransformEditor";
-import type { TransformInfo } from "../../types";
-
-type NewTransformPageParams = {
-  databaseId?: string;
-};
-
-type NewQueryTransformPageProps = {
-  params?: NewTransformPageParams;
-};
-
-export function NewQueryTransformPage({
-  params = {},
-}: NewQueryTransformPageProps) {
-  const [transform] = useState(() => getInitialTransform(params));
-  return <TransformEditor transform={transform} />;
-}
-
-function getDatabaseId({ databaseId = "" }: NewTransformPageParams) {
-  return parseInt(databaseId, 10);
-}
-
-function getInitialTransform(params: NewTransformPageParams): TransformInfo {
-  const databaseId = getDatabaseId(params);
-  return {
-    query: Question.create({ type: "query", databaseId }).datasetQuery(),
-  };
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
deleted file mode 100644
index 735ff381b38f..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewQueryTransformPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/types.ts b/enterprise/frontend/src/metabase-enterprise/transforms/types.ts
deleted file mode 100644
index aacc653e6d35..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/types.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-import type { DatasetQuery, TransformId } from "metabase-types/api";
-
-export type TransformInfo = {
-  id?: TransformId;
-  name?: string;
-  query: DatasetQuery;
-  table?: string;
-  schema?: string;
-};
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
index f24192ffc94c..5850ec3fa0b6 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
@@ -190,7 +190,8 @@ export function Results({
               justify="space-between"
               gap="sm"
               ref={virtual.measureElement}
-              className={cx(S.item, S[type], {
+              className={cx(S.item, {
+                [S.table]: type === "table",
                 [S.active]: isActive,
                 [S.selected]: selectedIndex === index,
               })}
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
index 061def2b8e08..3ed7b36797fa 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
@@ -11,9 +11,15 @@ export type TreePath = {
   databaseId?: DatabaseId;
   schemaName?: SchemaName;
   tableId?: TableId;
+  sectionId?: "transform";
 };
 
-export type TreeNode = RootNode | DatabaseNode | SchemaNode | TableNode;
+export type TreeNode =
+  | RootNode
+  | DatabaseNode
+  | SchemaNode
+  | TableNode
+  | TransformListNode;
 
 export type RootNode = {
   type: "root";
@@ -28,7 +34,7 @@ export type DatabaseNode = {
   label: string;
   key: NodeKey;
   value: { databaseId: DatabaseId };
-  children: SchemaNode[];
+  children: (SchemaNode | TransformListNode)[];
 };
 
 export type SchemaNode = {
@@ -49,11 +55,20 @@ export type TableNode = {
   disabled?: boolean;
 };
 
+export type TransformListNode = {
+  type: "transform-list";
+  key: NodeKey;
+  label: string;
+  value: { databaseId: DatabaseId; sectionId: "transform" };
+  children: [];
+};
+
 export type DatabaseItem = Omit<DatabaseNode, "children">;
 export type SchemaItem = Omit<SchemaNode, "children">;
 export type TableItem = Omit<TableNode, "children">;
+export type TransformListItem = Omit<TransformListNode, "children">;
 
-export type Item = DatabaseItem | SchemaItem | TableItem;
+export type Item = DatabaseItem | SchemaItem | TableItem | TransformListItem;
 
 export type ItemType = Item["type"];
 
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index 934ebbc5c8c0..dd881c2344e3 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -1,5 +1,6 @@
 import { useCallback, useEffect, useMemo, useState } from "react";
 import { useDeepCompareEffect, useLatest } from "react-use";
+import { t } from "ttag";
 import _ from "underscore";
 
 import {
@@ -24,6 +25,7 @@ import type {
   RootNode,
   SchemaNode,
   TableNode,
+  TransformListNode,
   TreeNode,
   TreePath,
 } from "./types";
@@ -33,12 +35,14 @@ const CHILD_TYPES = {
   database: "schema",
   schema: "table",
   table: null,
+  "transform-list": null,
 } as const;
 
 export const TYPE_ICONS: Record<ItemType, IconName> = {
   table: "table2",
   schema: "folder",
   database: "database",
+  "transform-list": "add_data",
 };
 
 export function hasChildren(type: ItemType): boolean {
@@ -198,13 +202,20 @@ export function useTableLoader(path: TreePath) {
           children:
             database.value.databaseId !== databaseId
               ? database.children
-              : schemas.map((schema) => ({
-                  ...schema,
-                  children:
-                    schema.value.schemaName !== schemaName
-                      ? schema.children
-                      : tables,
-                })),
+              : [
+                  node<TransformListNode>({
+                    type: "transform-list",
+                    label: t`Transforms`,
+                    value: { databaseId, sectionId: "transform" },
+                  }),
+                  ...schemas.map((schema) => ({
+                    ...schema,
+                    children:
+                      schema.value.schemaName !== schemaName
+                        ? schema.children
+                        : tables,
+                  })),
+                ],
         })),
       );
       setTree((current) => {
@@ -270,9 +281,10 @@ export function useSearch(query: string) {
         tree.children.push(databaseNode);
       }
 
-      let schemaNode = databaseNode.children.find((node) => {
-        return node.type === "schema" && node.value.schemaName === tableSchema;
-      });
+      let schemaNode = databaseNode.children.find(
+        (node): node is SchemaNode =>
+          node.type === "schema" && node.value.schemaName === tableSchema,
+      );
       if (!schemaNode) {
         schemaNode = node<SchemaNode>({
           type: "schema",
@@ -317,13 +329,15 @@ export function useSearch(query: string) {
 export function useExpandedState(path: TreePath) {
   const [state, setState] = useState(expandPath({}, path));
 
-  const { databaseId, schemaName, tableId } = path;
+  const { databaseId, schemaName, tableId, sectionId } = path;
 
   useEffect(() => {
     // When the path changes, this means a user has navigated throught the browser back
     // button, ensure the path is completely expanded.
-    setState((state) => expandPath(state, { databaseId, schemaName, tableId }));
-  }, [databaseId, schemaName, tableId]);
+    setState((state) =>
+      expandPath(state, { databaseId, schemaName, tableId, sectionId }),
+    );
+  }, [databaseId, schemaName, tableId, sectionId]);
 
   const isExpanded = useCallback(
     (path: string | TreePath) => {
@@ -359,6 +373,12 @@ function expandPath(state: ExpandedState, path: TreePath): ExpandedState {
       tableId: undefined,
       schemaName: undefined,
     })]: true,
+    [toKey({
+      ...path,
+      tableId: undefined,
+      schemaName: undefined,
+      sectionId: undefined,
+    })]: true,
     [toKey({
       ...path,
       tableId: undefined,
@@ -492,8 +512,8 @@ function merge(a: TreeNode | undefined, b: TreeNode | undefined): TreeNode {
 /**
  * Create a unique key for a TreePath
  */
-function toKey({ databaseId, schemaName, tableId }: TreePath) {
-  return JSON.stringify([databaseId, schemaName, tableId]);
+function toKey({ databaseId, schemaName, tableId, sectionId }: TreePath) {
+  return JSON.stringify([databaseId, schemaName, tableId, sectionId]);
 }
 
 type Optional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;

From b340f8ed7d72791166e89d41cda1b15f1a4a187a Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Tue, 22 Jul 2025 22:33:38 -0400
Subject: [PATCH 047/164] Basic page

---
 .../src/metabase-enterprise/api/index.ts      |   1 +
 .../src/metabase-enterprise/api/tags.ts       |  17 ++
 .../src/metabase-enterprise/api/transform.ts  |  74 ++++++
 .../src/metabase-enterprise/plugins.js        |   1 +
 .../transforms/hooks/use-fetch-transforms.ts  |   7 +
 .../metabase-enterprise/transforms/index.ts   |   5 +
 frontend/src/metabase/admin/routes.jsx        |   1 +
 .../browse/transforms/BrowseTransforms.tsx    |  59 -----
 .../browse/transforms/TransformsTable.tsx     | 213 ------------------
 .../src/metabase/browse/transforms/index.ts   |   1 -
 .../src/metabase/browse/transforms/types.ts   |   1 -
 .../components/FieldSection/utils.tsx         |   1 +
 .../DataModel/components/TablePicker/types.ts |  25 +-
 .../DataModel/components/TablePicker/utils.ts |  71 ++++--
 .../metadata/pages/DataModel/types.ts         |  11 +-
 .../metadata/pages/DataModel/utils.ts         |  13 +-
 frontend/src/metabase/plugins/index.ts        |  22 +-
 .../components/QueryModals/QueryModals.tsx    |   7 +-
 frontend/src/metabase/routes.jsx              |   2 -
 .../NewTransformModal/NewTransformModal.tsx   | 109 ---------
 .../components/NewTransformModal/index.ts     |   1 -
 21 files changed, 231 insertions(+), 411 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/api/transform.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/index.ts
 delete mode 100644 frontend/src/metabase/browse/transforms/BrowseTransforms.tsx
 delete mode 100644 frontend/src/metabase/browse/transforms/TransformsTable.tsx
 delete mode 100644 frontend/src/metabase/browse/transforms/index.ts
 delete mode 100644 frontend/src/metabase/browse/transforms/types.ts
 delete mode 100644 frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx
 delete mode 100644 frontend/src/metabase/transforms/components/NewTransformModal/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/api/index.ts b/enterprise/frontend/src/metabase-enterprise/api/index.ts
index deb2c93ccf2a..a589d39302eb 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/index.ts
@@ -10,4 +10,5 @@ export * from "./db-routing";
 export * from "./saml";
 export * from "./scim";
 export * from "./tags";
+export * from "./transform";
 export * from "./upload-management";
diff --git a/enterprise/frontend/src/metabase-enterprise/api/tags.ts b/enterprise/frontend/src/metabase-enterprise/api/tags.ts
index 524efcda423f..25d0dd86b522 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/tags.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/tags.ts
@@ -1,11 +1,16 @@
 import type { TagDescription } from "@reduxjs/toolkit/query";
 
+import { TAG_TYPES } from "metabase/api/tags";
+import type { Transform } from "metabase-types/api";
+
 export const ENTERPRISE_TAG_TYPES = [
+  ...TAG_TYPES,
   "scim",
   "metabot",
   "metabot-entities-list",
   "metabot-prompt-suggestions",
   "gsheets-status",
+  "transform",
 ] as const;
 
 export type EnterpriseTagType = (typeof ENTERPRISE_TAG_TYPES)[number];
@@ -35,3 +40,15 @@ export function invalidateTags(
 ): TagDescription<EnterpriseTagType>[] {
   return !error ? tags : [];
 }
+
+export function provideTransformTags(
+  transform: Transform,
+): TagDescription<EnterpriseTagType>[] {
+  return [idTag("transform", transform.id)];
+}
+
+export function provideTransformListTags(
+  transforms: Transform[],
+): TagDescription<EnterpriseTagType>[] {
+  return [listTag("transform"), ...transforms.flatMap(provideTransformTags)];
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/api/transform.ts b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
new file mode 100644
index 000000000000..321dda2c936f
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
@@ -0,0 +1,74 @@
+import type {
+  CreateTransformRequest,
+  Transform,
+  TransformId,
+} from "metabase-types/api";
+
+import { EnterpriseApi } from "./api";
+import {
+  idTag,
+  invalidateTags,
+  listTag,
+  provideTransformListTags,
+  provideTransformTags,
+  tag,
+} from "./tags";
+
+export const transformApi = EnterpriseApi.injectEndpoints({
+  endpoints: (builder) => ({
+    listTransforms: builder.query<Transform[], void>({
+      query: (params) => ({
+        method: "GET",
+        url: "/api/ee/transform",
+        params,
+      }),
+      providesTags: (transforms = []) => provideTransformListTags(transforms),
+    }),
+    getTransform: builder.query<Transform, TransformId>({
+      query: (id) => ({
+        method: "GET",
+        url: `/api/ee/transform/${id}`,
+      }),
+      providesTags: (transform) =>
+        transform ? provideTransformTags(transform) : [],
+    }),
+    createTransform: builder.mutation<Transform, CreateTransformRequest>({
+      query: (body) => ({
+        method: "POST",
+        url: "/api/ee/transform",
+        body,
+      }),
+      invalidatesTags: (_, error) =>
+        invalidateTags(error, [listTag("transform"), tag("transform")]),
+    }),
+    executeTransform: builder.mutation<Transform, TransformId>({
+      query: (id) => ({
+        method: "POST",
+        url: `/api/ee/transform/${id}/execute`,
+      }),
+      invalidatesTags: (_, error) =>
+        invalidateTags(error, [
+          tag("table"),
+          tag("field"),
+          tag("field-values"),
+        ]),
+    }),
+    deleteTransform: builder.mutation<Transform, TransformId>({
+      query: (id) => ({
+        method: "DELETE",
+        url: `/api/ee/transform/${id}`,
+      }),
+      invalidatesTags: (_, error, id) =>
+        invalidateTags(error, [listTag("transform"), idTag("transform", id)]),
+    }),
+  }),
+});
+
+export const {
+  useListTransformsQuery,
+  useLazyListTransformsQuery,
+  useGetTransformQuery,
+  useCreateTransformMutation,
+  useExecuteTransformMutation,
+  useDeleteTransformMutation,
+} = transformApi;
diff --git a/enterprise/frontend/src/metabase-enterprise/plugins.js b/enterprise/frontend/src/metabase-enterprise/plugins.js
index 02c55793de7d..6e1fcba55d25 100644
--- a/enterprise/frontend/src/metabase-enterprise/plugins.js
+++ b/enterprise/frontend/src/metabase-enterprise/plugins.js
@@ -39,3 +39,4 @@ import "./user_provisioning";
 import "./clean_up";
 import "./metabot";
 import "./database_replication";
+import "./transforms";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
new file mode 100644
index 000000000000..7e64a0fea478
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
@@ -0,0 +1,7 @@
+import type { UseFetchTransformsResult } from "metabase/plugins";
+import { useLazyListTransformsQuery } from "metabase-enterprise/api";
+
+export function useFetchTransforms(): UseFetchTransformsResult {
+  const [fetchTransforms] = useLazyListTransformsQuery();
+  return [fetchTransforms];
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
new file mode 100644
index 000000000000..f8b95db4d504
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -0,0 +1,5 @@
+import { PLUGIN_TRANSFORMS } from "metabase/plugins";
+
+import { useFetchTransforms } from "./hooks/use-fetch-transforms";
+
+PLUGIN_TRANSFORMS.useFetchTransforms = useFetchTransforms;
diff --git a/frontend/src/metabase/admin/routes.jsx b/frontend/src/metabase/admin/routes.jsx
index c7401c6ae1fa..3556ddb4baac 100644
--- a/frontend/src/metabase/admin/routes.jsx
+++ b/frontend/src/metabase/admin/routes.jsx
@@ -75,6 +75,7 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
           <IndexRedirect to="database" />
           <Route path="database" component={DataModel} />
           <Route path="database/:databaseId" component={DataModel} />
+          <Route path="database/:databaseId/:sectionId" component={DataModel} />
           <Route
             path="database/:databaseId/schema/:schemaId"
             component={DataModel}
diff --git a/frontend/src/metabase/browse/transforms/BrowseTransforms.tsx b/frontend/src/metabase/browse/transforms/BrowseTransforms.tsx
deleted file mode 100644
index 71f0f2618d2a..000000000000
--- a/frontend/src/metabase/browse/transforms/BrowseTransforms.tsx
+++ /dev/null
@@ -1,59 +0,0 @@
-import { t } from "ttag";
-
-import { useListTransformsQuery } from "metabase/api";
-import { DelayedLoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper/DelayedLoadingAndErrorWrapper";
-import { Flex, Group, Icon, Stack, Title } from "metabase/ui";
-
-import {
-  BrowseContainer,
-  BrowseHeader,
-  BrowseMain,
-  BrowseSection,
-} from "../components/BrowseContainer.styled";
-
-import { TransformsTable } from "./TransformsTable";
-
-export function BrowseTransforms() {
-  const { data: transforms, error, isLoading } = useListTransformsQuery();
-
-  return (
-    <BrowseContainer>
-      <BrowseHeader role="heading" data-testid="browse-transforms-header">
-        <BrowseSection>
-          <Flex
-            w="100%"
-            h="2.25rem"
-            direction="row"
-            justify="space-between"
-            align="center"
-          >
-            <Title order={2} c="text-dark">
-              <Group gap="sm">
-                <Icon
-                  size={24}
-                  color="var(--mb-color-icon-primary)"
-                  name="function"
-                />
-                {t`Transforms`}
-              </Group>
-            </Title>
-          </Flex>
-        </BrowseSection>
-      </BrowseHeader>
-      <BrowseMain>
-        <BrowseSection>
-          <Stack mb="lg" gap="md" w="100%">
-            <DelayedLoadingAndErrorWrapper
-              error={error}
-              loading={isLoading}
-              style={{ flex: 1 }}
-              loader={<TransformsTable skeleton />}
-            >
-              <TransformsTable transforms={transforms} />
-            </DelayedLoadingAndErrorWrapper>
-          </Stack>
-        </BrowseSection>
-      </BrowseMain>
-    </BrowseContainer>
-  );
-}
diff --git a/frontend/src/metabase/browse/transforms/TransformsTable.tsx b/frontend/src/metabase/browse/transforms/TransformsTable.tsx
deleted file mode 100644
index 7abae3f8b53c..000000000000
--- a/frontend/src/metabase/browse/transforms/TransformsTable.tsx
+++ /dev/null
@@ -1,213 +0,0 @@
-import { type MouseEvent, useMemo } from "react";
-import { t } from "ttag";
-
-import {
-  useDeleteTransformMutation,
-  useExecuteTransformMutation,
-} from "metabase/api";
-import EntityItem from "metabase/common/components/EntityItem";
-import { SortableColumnHeader } from "metabase/common/components/ItemsTable/BaseItemsTable";
-import {
-  ColumnHeader,
-  ItemNameCell,
-  MaybeItemLink,
-  TBody,
-  Table,
-  TableColumn,
-} from "metabase/common/components/ItemsTable/BaseItemsTable.styled";
-import { Columns } from "metabase/common/components/ItemsTable/Columns";
-import {
-  Button,
-  Icon,
-  type IconName,
-  Menu,
-  Repeat,
-  Skeleton,
-} from "metabase/ui";
-import type { Transform } from "metabase-types/api";
-
-import { Cell, NameColumn, TableRow } from "../components/BrowseTable.styled";
-
-type TransformsTableProps = {
-  transforms?: Transform[];
-  skeleton?: boolean;
-};
-
-export const itemsTableContainerName = "ItemsTableContainer";
-
-const sharedProps = {
-  containerName: itemsTableContainerName,
-};
-
-const nameProps = {
-  ...sharedProps,
-};
-
-const menuProps = {
-  ...sharedProps,
-};
-
-const DOTMENU_WIDTH = 34;
-
-export function TransformsTable({
-  transforms = [],
-  skeleton = false,
-}: TransformsTableProps) {
-  return (
-    <Table aria-label={skeleton ? undefined : t`Table of transforms`}>
-      <colgroup>
-        <NameColumn {...nameProps} />
-        <TableColumn {...menuProps} width={DOTMENU_WIDTH} />
-        <Columns.RightEdge.Col />
-      </colgroup>
-      <thead>
-        <tr>
-          <SortableColumnHeader
-            name="name"
-            {...nameProps}
-            style={{ paddingInlineStart: ".625rem" }}
-            columnHeaderProps={{
-              style: { paddingInlineEnd: ".5rem" },
-            }}
-          >
-            {t`Name`}
-          </SortableColumnHeader>
-          <ColumnHeader
-            style={{
-              paddingInline: ".5rem",
-            }}
-          />
-          <Columns.RightEdge.Header />
-        </tr>
-      </thead>
-      <TBody>
-        {skeleton ? (
-          <Repeat times={7}>
-            <TransformRow />
-          </Repeat>
-        ) : (
-          transforms.map((transform: Transform) => (
-            <TransformRow transform={transform} key={transform.id} />
-          ))
-        )}
-      </TBody>
-    </Table>
-  );
-}
-
-function TransformRow({ transform }: { transform?: Transform }) {
-  return (
-    <TableRow>
-      <NameCell transform={transform} />
-      <MenuCell transform={transform} />
-      <Columns.RightEdge.Cell />
-    </TableRow>
-  );
-}
-
-function SkeletonText() {
-  return <Skeleton natural h="16.8px" />;
-}
-
-function stopPropagation(event: MouseEvent) {
-  event.stopPropagation();
-}
-
-function preventDefault(event: MouseEvent) {
-  event.preventDefault();
-}
-
-function NameCell({ transform }: { transform?: Transform }) {
-  const headingId = `transform-${transform?.id ?? "dummy"}-heading`;
-
-  return (
-    <ItemNameCell
-      data-testid="transform-name"
-      aria-labelledby={headingId}
-      {...nameProps}
-    >
-      <MaybeItemLink
-        to={undefined}
-        style={{
-          // To align the icons with "Name" in the <th>
-          paddingInlineStart: "1.4rem",
-          paddingInlineEnd: ".5rem",
-        }}
-        onClick={preventDefault}
-      >
-        {transform ? (
-          <EntityItem.Name
-            name={transform?.name || ""}
-            variant="list"
-            id={headingId}
-          />
-        ) : (
-          <SkeletonText />
-        )}
-      </MaybeItemLink>
-    </ItemNameCell>
-  );
-}
-
-type TransformAction = {
-  key: string;
-  title: string;
-  icon: IconName;
-  action: () => void;
-};
-
-function MenuCell({ transform }: { transform?: Transform }) {
-  const [executeTransformMutation] = useExecuteTransformMutation();
-  const [deleteTransformMutation] = useDeleteTransformMutation();
-
-  const actions = useMemo(() => {
-    if (!transform) {
-      return [];
-    }
-
-    const actions: TransformAction[] = [];
-    actions.push({
-      key: "execute",
-      title: t`Execute`,
-      icon: "play",
-      action: () => executeTransformMutation(transform.id),
-    });
-    actions.push({
-      key: "delete",
-      title: t`Delete`,
-      icon: "trash",
-      action: () => deleteTransformMutation(transform.id),
-    });
-
-    return actions;
-  }, [transform, executeTransformMutation, deleteTransformMutation]);
-
-  return (
-    <Cell onClick={stopPropagation} style={{ padding: 0 }}>
-      <Menu position="bottom-end">
-        <Menu.Target>
-          <Button
-            size="xs"
-            variant="subtle"
-            px="sm"
-            aria-label={t`Transform options`}
-            c="text-dark"
-          >
-            <Icon name="ellipsis" />
-          </Button>
-        </Menu.Target>
-        <Menu.Dropdown>
-          {actions.map((action) => (
-            <Menu.Item
-              key={action.key}
-              leftSection={<Icon name={action.icon} />}
-              onClick={action.action}
-            >
-              {action.title}
-            </Menu.Item>
-          ))}
-        </Menu.Dropdown>
-      </Menu>
-    </Cell>
-  );
-}
diff --git a/frontend/src/metabase/browse/transforms/index.ts b/frontend/src/metabase/browse/transforms/index.ts
deleted file mode 100644
index 3adcfe7e9e60..000000000000
--- a/frontend/src/metabase/browse/transforms/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./BrowseTransforms";
diff --git a/frontend/src/metabase/browse/transforms/types.ts b/frontend/src/metabase/browse/transforms/types.ts
deleted file mode 100644
index 777e5a5dde09..000000000000
--- a/frontend/src/metabase/browse/transforms/types.ts
+++ /dev/null
@@ -1 +0,0 @@
-export type SortColumn = "name";
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx
index 19b6e8bc69fa..34a2623ea713 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx
@@ -39,6 +39,7 @@ export function getSemanticTypeError(
         const parentField = fieldsByName[parentName];
         const href = getUrl({
           databaseId: table.db_id,
+          sectionId: undefined,
           schemaName: table.schema,
           tableId: table.id,
           fieldId: getRawTableFieldId(field),
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
index 3ed7b36797fa..c7f50ae6087f 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
@@ -3,6 +3,7 @@ import type {
   SchemaName,
   Table,
   TableId,
+  TransformId,
 } from "metabase-types/api";
 
 export type NodeKey = string;
@@ -12,6 +13,7 @@ export type TreePath = {
   schemaName?: SchemaName;
   tableId?: TableId;
   sectionId?: "transform";
+  transformId?: TransformId;
 };
 
 export type TreeNode =
@@ -19,6 +21,7 @@ export type TreeNode =
   | DatabaseNode
   | SchemaNode
   | TableNode
+  | TransformNode
   | TransformListNode;
 
 export type RootNode = {
@@ -55,20 +58,38 @@ export type TableNode = {
   disabled?: boolean;
 };
 
+export type TransformNode = {
+  type: "transform";
+  key: NodeKey;
+  label: string;
+  value: {
+    databaseId: DatabaseId;
+    sectionId: "transform";
+    transformId: TransformId;
+  };
+  children: [];
+};
+
 export type TransformListNode = {
   type: "transform-list";
   key: NodeKey;
   label: string;
   value: { databaseId: DatabaseId; sectionId: "transform" };
-  children: [];
+  children: TransformNode[];
 };
 
 export type DatabaseItem = Omit<DatabaseNode, "children">;
 export type SchemaItem = Omit<SchemaNode, "children">;
 export type TableItem = Omit<TableNode, "children">;
+export type TransformItem = Omit<TransformNode, "children">;
 export type TransformListItem = Omit<TransformListNode, "children">;
 
-export type Item = DatabaseItem | SchemaItem | TableItem | TransformListItem;
+export type Item =
+  | DatabaseItem
+  | SchemaItem
+  | TableItem
+  | TransformItem
+  | TransformListItem;
 
 export type ItemType = Item["type"];
 
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index dd881c2344e3..c7e596bb6c0d 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -11,9 +11,11 @@ import {
   useSearchQuery,
 } from "metabase/api";
 import { isSyncCompleted } from "metabase/lib/syncing";
+import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import type { IconName } from "metabase/ui";
 import type { DatabaseId, SchemaName } from "metabase-types/api";
 
+import type { SectionId } from "../../types";
 import { getUrl as getUrl_ } from "../../utils";
 
 import type {
@@ -26,6 +28,7 @@ import type {
   SchemaNode,
   TableNode,
   TransformListNode,
+  TransformNode,
   TreeNode,
   TreePath,
 } from "./types";
@@ -35,26 +38,29 @@ const CHILD_TYPES = {
   database: "schema",
   schema: "table",
   table: null,
-  "transform-list": null,
+  transform: null,
+  "transform-list": "transform",
 } as const;
 
 export const TYPE_ICONS: Record<ItemType, IconName> = {
   table: "table2",
   schema: "folder",
   database: "database",
+  transform: "refresh_downstream",
   "transform-list": "add_data",
 };
 
 export function hasChildren(type: ItemType): boolean {
-  return type !== "table";
+  return type !== "table" && type !== "transform";
 }
 
 export function getUrl(value: TreePath) {
   return getUrl_({
-    fieldId: undefined,
-    tableId: undefined,
     databaseId: undefined,
+    sectionId: undefined,
     schemaName: undefined,
+    tableId: undefined,
+    fieldId: undefined,
     ...value,
   });
 }
@@ -74,6 +80,7 @@ export function useTableLoader(path: TreePath) {
   const [fetchDatabases, databases] = useLazyListDatabasesQuery();
   const [fetchSchemas, schemas] = useLazyListDatabaseSchemasQuery();
   const [fetchTables, tables] = useLazyListDatabaseSchemaTablesQuery();
+  const [fetchTransforms] = PLUGIN_TRANSFORMS.useFetchTransforms();
   const databasesRef = useLatest(databases);
   const schemasRef = useLatest(schemas);
   const tablesRef = useLatest(tables);
@@ -103,6 +110,31 @@ export function useTableLoader(path: TreePath) {
     );
   }, [fetchDatabases, databasesRef]);
 
+  const getTransforms = useCallback(
+    async (
+      databaseId: DatabaseId | undefined,
+      sectionId: SectionId | undefined,
+    ) => {
+      if (databaseId === undefined || sectionId !== "transform") {
+        return [];
+      }
+
+      const response = await fetchTransforms();
+      return response?.data?.map((transform) =>
+        node<TransformNode>({
+          type: "transform",
+          label: transform.name,
+          value: {
+            databaseId,
+            sectionId: "transform",
+            transformId: transform.id,
+          },
+        }),
+      );
+    },
+    [fetchTransforms],
+  );
+
   const getTables = useCallback(
     async (
       databaseId: DatabaseId | undefined,
@@ -190,10 +222,11 @@ export function useTableLoader(path: TreePath) {
   const load = useCallback(
     async function (path: TreePath) {
       const { databaseId, schemaName } = path;
-      const [databases, schemas, tables] = await Promise.all([
+      const [databases, schemas, tables, transforms] = await Promise.all([
         getDatabases(),
         getSchemas(path.databaseId),
         getTables(path.databaseId, path.schemaName),
+        getTransforms(path.databaseId, path.sectionId),
       ]);
 
       const newTree: TreeNode = rootNode(
@@ -207,6 +240,7 @@ export function useTableLoader(path: TreePath) {
                     type: "transform-list",
                     label: t`Transforms`,
                     value: { databaseId, sectionId: "transform" },
+                    children: transforms,
                   }),
                   ...schemas.map((schema) => ({
                     ...schema,
@@ -223,7 +257,7 @@ export function useTableLoader(path: TreePath) {
         return _.isEqual(current, merged) ? current : merged;
       });
     },
-    [getDatabases, getSchemas, getTables],
+    [getDatabases, getSchemas, getTables, getTransforms],
   );
 
   useDeepCompareEffect(() => {
@@ -373,12 +407,6 @@ function expandPath(state: ExpandedState, path: TreePath): ExpandedState {
       tableId: undefined,
       schemaName: undefined,
     })]: true,
-    [toKey({
-      ...path,
-      tableId: undefined,
-      schemaName: undefined,
-      sectionId: undefined,
-    })]: true,
     [toKey({
       ...path,
       tableId: undefined,
@@ -473,6 +501,9 @@ export function flatten(
 
 function sort(nodes: TreeNode[]): TreeNode[] {
   return Array.from(nodes).sort((a, b) => {
+    if (a.type === "transform-list" || b.type === "transform-list") {
+      return a.type === "transform-list" ? -1 : 1;
+    }
     return a.label.localeCompare(b.label);
   });
 }
@@ -512,8 +543,20 @@ function merge(a: TreeNode | undefined, b: TreeNode | undefined): TreeNode {
 /**
  * Create a unique key for a TreePath
  */
-function toKey({ databaseId, schemaName, tableId, sectionId }: TreePath) {
-  return JSON.stringify([databaseId, schemaName, tableId, sectionId]);
+function toKey({
+  databaseId,
+  schemaName,
+  tableId,
+  sectionId,
+  transformId,
+}: TreePath) {
+  return JSON.stringify([
+    databaseId,
+    schemaName,
+    tableId,
+    sectionId,
+    transformId,
+  ]);
 }
 
 type Optional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
diff --git a/frontend/src/metabase/metadata/pages/DataModel/types.ts b/frontend/src/metabase/metadata/pages/DataModel/types.ts
index 2f0a5879b081..d11d38f3524c 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/types.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/types.ts
@@ -4,22 +4,29 @@ import type {
   SchemaId,
   SchemaName,
   TableId,
+  TransformId,
 } from "metabase-types/api";
 
 export type RouteParams = {
   databaseId?: string;
-  fieldId?: string;
   schemaId?: SchemaId;
   tableId?: string;
+  fieldId?: string;
+  sectionId?: string;
+  transformId?: string;
 };
 
 export type ParsedRouteParams = {
   databaseId: DatabaseId | undefined;
-  fieldId: FieldId | undefined;
   schemaName: SchemaName | undefined;
   tableId: TableId | undefined;
+  fieldId: FieldId | undefined;
+  sectionId: SectionId | undefined;
+  transformId: TransformId | undefined;
 };
 
+export type SectionId = "transform";
+
 export type Column = "nav" | "table" | "field" | "preview";
 
 export interface ColumnSizeConfig {
diff --git a/frontend/src/metabase/metadata/pages/DataModel/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/utils.ts
index 09249a47e1ff..a246d7c1548b 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/utils.ts
@@ -15,11 +15,14 @@ export function parseRouteParams(params: RouteParams): ParsedRouteParams {
       : params.schemaId,
     tableId: Urls.extractEntityId(params.tableId),
     fieldId: Urls.extractEntityId(params.fieldId),
+    sectionId: params.sectionId === "transform" ? "transform" : undefined,
+    transformId: Urls.extractEntityId(params.transformId),
   };
 }
 
 export function getUrl(params: ParsedRouteParams): string {
-  const { databaseId, schemaName, tableId, fieldId } = params;
+  const { databaseId, schemaName, tableId, fieldId, sectionId, transformId } =
+    params;
   const schemaId = `${databaseId}:${schemaName}`;
 
   if (
@@ -39,6 +42,14 @@ export function getUrl(params: ParsedRouteParams): string {
     return `/admin/datamodel/database/${databaseId}/schema/${schemaId}`;
   }
 
+  if (databaseId != null && sectionId != null && transformId != null) {
+    return `/admin/datamodel/database/${databaseId}/${sectionId}/${transformId}`;
+  }
+
+  if (databaseId != null && sectionId != null) {
+    return `/admin/datamodel/database/${databaseId}/${sectionId}`;
+  }
+
   if (databaseId != null) {
     return `/admin/datamodel/database/${databaseId}`;
   }
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index d2cb302f0a19..dff6bd14ae67 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -79,6 +79,7 @@ import type {
   TableId,
   Timeline,
   TimelineEvent,
+  Transform,
   User,
   VisualizationDisplay,
 } from "metabase-types/api";
@@ -787,6 +788,23 @@ export const PLUGIN_SMTP_OVERRIDE = {
   SMTPOverrideConnectionForm: PluginPlaceholder,
 };
 
-export const PLUGIN_TRANSFORMS = {
-  NewQueryTransformPage: PluginPlaceholder,
+export type UseFetchTransformsData = {
+  data?: Transform[];
+};
+
+export type UseFetchTransformsResult = [() => Promise<UseFetchTransformsData>];
+
+export type NewTransformFromQueryModalProps = {
+  question: Question;
+  onClose: () => void;
+};
+
+export type TransformsPlugin = {
+  useFetchTransforms(): UseFetchTransformsResult;
+  NewTransformFromQueryModal: ComponentType<NewTransformFromQueryModalProps>;
+};
+
+export const PLUGIN_TRANSFORMS: TransformsPlugin = {
+  useFetchTransforms: () => [() => Promise.resolve({})],
+  NewTransformFromQueryModal: PluginPlaceholder,
 };
diff --git a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
index 59268495c70e..b56f1ced1836 100644
--- a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
+++ b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
@@ -12,6 +12,7 @@ import EntityCopyModal from "metabase/entities/containers/EntityCopyModal";
 import { useDispatch, useSelector } from "metabase/lib/redux";
 import * as Urls from "metabase/lib/urls";
 import { CreateOrEditQuestionAlertModal } from "metabase/notifications/modals";
+import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { ImpossibleToCreateModelModal } from "metabase/query_builder/components/ImpossibleToCreateModelModal";
 import { NewDatasetModal } from "metabase/query_builder/components/NewDatasetModal";
 import { QuestionEmbedWidget } from "metabase/query_builder/components/QuestionEmbedWidget";
@@ -23,7 +24,6 @@ import ArchiveQuestionModal from "metabase/questions/containers/ArchiveQuestionM
 import EditEventModal from "metabase/timelines/questions/containers/EditEventModal";
 import MoveEventModal from "metabase/timelines/questions/containers/MoveEventModal";
 import NewEventModal from "metabase/timelines/questions/containers/NewEventModal";
-import { NewTransformModal } from "metabase/transforms/components/NewTransformModal";
 import type Question from "metabase-lib/v1/Question";
 import type { Card, DashboardTabId } from "metabase-types/api";
 import type { QueryBuilderMode } from "metabase-types/store";
@@ -340,9 +340,8 @@ export function QueryModals({
       );
     case MODAL_TYPES.NEW_TRANSFORM:
       return (
-        <NewTransformModal
-          query={question.query()}
-          opened
+        <PLUGIN_TRANSFORMS.NewTransformFromQueryModal
+          question={question}
           onClose={onCloseModal}
         />
       );
diff --git a/frontend/src/metabase/routes.jsx b/frontend/src/metabase/routes.jsx
index 27a7366c32e3..fda596b3524b 100644
--- a/frontend/src/metabase/routes.jsx
+++ b/frontend/src/metabase/routes.jsx
@@ -16,7 +16,6 @@ import {
   BrowseSchemas,
   BrowseTables,
 } from "metabase/browse";
-import { BrowseTransforms } from "metabase/browse/transforms";
 import { ArchiveCollectionModal } from "metabase/collections/components/ArchiveCollectionModal";
 import CollectionLanding from "metabase/collections/components/CollectionLanding";
 import { MoveCollectionModal } from "metabase/collections/components/MoveCollectionModal";
@@ -308,7 +307,6 @@ export const getRoutes = (store) => {
             <IndexRedirect to="/browse/models" />
             <Route path="metrics" component={BrowseMetrics} />
             <Route path="models" component={BrowseModels} />
-            <Route path="transforms" component={BrowseTransforms} />
             <Route path="databases" component={BrowseDatabases} />
             <Route path="databases/:slug" component={BrowseSchemas} />
             <Route
diff --git a/frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx b/frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx
deleted file mode 100644
index a9e22972427f..000000000000
--- a/frontend/src/metabase/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ /dev/null
@@ -1,109 +0,0 @@
-import { t } from "ttag";
-import * as Yup from "yup";
-
-import { useCreateTransformMutation } from "metabase/api";
-import {
-  Form,
-  FormErrorMessage,
-  FormProvider,
-  FormSubmitButton,
-  FormTextInput,
-} from "metabase/forms";
-import * as Errors from "metabase/lib/errors";
-import { Flex, Modal, Stack } from "metabase/ui";
-import * as Lib from "metabase-lib";
-import type { CreateTransformRequest } from "metabase-types/api";
-
-type NewTransformModalProps = {
-  query: Lib.Query;
-  opened: boolean;
-  onClose: () => void;
-};
-
-export function NewTransformModal({
-  query,
-  opened,
-  onClose,
-}: NewTransformModalProps) {
-  return (
-    <Modal.Root padding="2.5rem" opened={opened} onClose={onClose}>
-      <Modal.Overlay />
-      <Modal.Content>
-        <Modal.Header>
-          <Modal.Title>{t`New transform`}</Modal.Title>
-          <Flex align="center" justify="flex-end" gap="sm">
-            <Modal.CloseButton />
-          </Flex>
-        </Modal.Header>
-        <Modal.Body>
-          <NewTransformForm query={query} onClose={onClose} />
-        </Modal.Body>
-      </Modal.Content>
-    </Modal.Root>
-  );
-}
-
-type NewTransformFormProps = {
-  query: Lib.Query;
-  onClose: () => void;
-};
-
-type NewTransformSettings = {
-  name: string;
-  schema: string;
-  table: string;
-};
-
-const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
-  name: Yup.string().required(Errors.required).default(""),
-  schema: Yup.string().required(Errors.required).default(""),
-  table: Yup.string().required(Errors.required).default(""),
-});
-
-function NewTransformForm({ query, onClose }: NewTransformFormProps) {
-  const [createTransform] = useCreateTransformMutation();
-
-  const handleSubmit = async (settings: NewTransformSettings) => {
-    await createTransform(getRequest(query, settings)).unwrap();
-    onClose();
-  };
-
-  return (
-    <FormProvider
-      initialValues={NEW_TRANSFORM_SCHEMA.getDefault()}
-      validationSchema={NEW_TRANSFORM_SCHEMA}
-      onSubmit={handleSubmit}
-    >
-      <Form>
-        <Stack>
-          <FormTextInput name="name" label={t`Name`} />
-          <FormTextInput name="schema" label={t`Schema`} />
-          <FormTextInput name="table" label={t`Table`} />
-          <FormErrorMessage />
-          <Flex justify="end">
-            <FormSubmitButton variant="filled" />
-          </Flex>
-        </Stack>
-      </Form>
-    </FormProvider>
-  );
-}
-
-function getRequest(
-  query: Lib.Query,
-  settings: NewTransformSettings,
-): CreateTransformRequest {
-  return {
-    name: settings.name,
-    source: {
-      type: "query",
-      query: Lib.toLegacyQuery(query),
-    },
-    target: {
-      type: "table",
-      database: Lib.databaseIdOrThrow(query),
-      schema: settings.schema,
-      table: settings.table,
-    },
-  };
-}
diff --git a/frontend/src/metabase/transforms/components/NewTransformModal/index.ts b/frontend/src/metabase/transforms/components/NewTransformModal/index.ts
deleted file mode 100644
index 60cee20bd3aa..000000000000
--- a/frontend/src/metabase/transforms/components/NewTransformModal/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformModal";

From f941af8a1446ac91eba76d26ec332c2f18b50290 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Tue, 22 Jul 2025 22:53:14 -0400
Subject: [PATCH 048/164] Basic page

---
 .../transforms/hooks/use-fetch-transforms.ts       |  4 ++--
 .../DataModel/components/TablePicker/utils.ts      | 14 +++++++++++---
 frontend/src/metabase/plugins/index.ts             | 11 +++++++++--
 3 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
index 7e64a0fea478..39be83958e73 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
@@ -2,6 +2,6 @@ import type { UseFetchTransformsResult } from "metabase/plugins";
 import { useLazyListTransformsQuery } from "metabase-enterprise/api";
 
 export function useFetchTransforms(): UseFetchTransformsResult {
-  const [fetchTransforms] = useLazyListTransformsQuery();
-  return [fetchTransforms];
+  const [fetchTransforms, fetchState] = useLazyListTransformsQuery();
+  return [fetchTransforms, fetchState];
 }
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index c7e596bb6c0d..484ff47bffc6 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -57,10 +57,11 @@ export function hasChildren(type: ItemType): boolean {
 export function getUrl(value: TreePath) {
   return getUrl_({
     databaseId: undefined,
-    sectionId: undefined,
     schemaName: undefined,
     tableId: undefined,
     fieldId: undefined,
+    sectionId: undefined,
+    transformId: undefined,
     ...value,
   });
 }
@@ -80,10 +81,11 @@ export function useTableLoader(path: TreePath) {
   const [fetchDatabases, databases] = useLazyListDatabasesQuery();
   const [fetchSchemas, schemas] = useLazyListDatabaseSchemasQuery();
   const [fetchTables, tables] = useLazyListDatabaseSchemaTablesQuery();
-  const [fetchTransforms] = PLUGIN_TRANSFORMS.useFetchTransforms();
+  const [fetchTransforms, transforms] = PLUGIN_TRANSFORMS.useFetchTransforms();
   const databasesRef = useLatest(databases);
   const schemasRef = useLatest(schemas);
   const tablesRef = useLatest(tables);
+  const transformsRef = useLatest(transforms);
 
   const [tree, setTree] = useState<TreeNode>(rootNode());
 
@@ -119,6 +121,12 @@ export function useTableLoader(path: TreePath) {
         return [];
       }
 
+      if (transformsRef.current.isError) {
+        // Do not refetch when this call failed previously.
+        // This is to prevent infinite data-loading loop as RTK query does not cache error responses.
+        return [];
+      }
+
       const response = await fetchTransforms();
       return response?.data?.map((transform) =>
         node<TransformNode>({
@@ -132,7 +140,7 @@ export function useTableLoader(path: TreePath) {
         }),
       );
     },
-    [fetchTransforms],
+    [fetchTransforms, transformsRef],
   );
 
   const getTables = useCallback(
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index dff6bd14ae67..27efb15eff8d 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -792,7 +792,14 @@ export type UseFetchTransformsData = {
   data?: Transform[];
 };
 
-export type UseFetchTransformsResult = [() => Promise<UseFetchTransformsData>];
+export type UseFetchTransformsState = {
+  isError: boolean;
+};
+
+export type UseFetchTransformsResult = [
+  () => Promise<UseFetchTransformsData>,
+  UseFetchTransformsState,
+];
 
 export type NewTransformFromQueryModalProps = {
   question: Question;
@@ -805,6 +812,6 @@ export type TransformsPlugin = {
 };
 
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
-  useFetchTransforms: () => [() => Promise.resolve({})],
+  useFetchTransforms: () => [() => Promise.resolve({}), { isError: false }],
   NewTransformFromQueryModal: PluginPlaceholder,
 };

From 397e369a2c947b5491cedbb320bd6475218e6726 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Tue, 22 Jul 2025 23:46:11 -0400
Subject: [PATCH 049/164] Basic page

---
 .../TransformSection/TransformSection.tsx     | 40 ++++++++++
 .../components/TransformSection/index.ts      |  1 +
 .../metabase-enterprise/transforms/index.ts   |  2 +
 frontend/src/metabase/admin/routes.jsx        |  6 +-
 frontend/src/metabase/api/index.ts            |  1 -
 frontend/src/metabase/api/tags/constants.ts   |  1 -
 frontend/src/metabase/api/tags/utils.ts       | 13 ----
 frontend/src/metabase/api/transform.ts        | 73 -------------------
 .../metadata/pages/DataModel/DataModel.tsx    | 12 ++-
 .../components/TablePicker/Results.module.css |  2 +-
 .../components/TablePicker/Results.tsx        | 13 +++-
 .../components/TablePicker/wrappers.tsx       |  5 +-
 frontend/src/metabase/plugins/index.ts        | 13 +++-
 .../components/QueryModals/QueryModals.tsx    |  2 +-
 14 files changed, 85 insertions(+), 99 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts
 delete mode 100644 frontend/src/metabase/api/transform.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
new file mode 100644
index 000000000000..2c2f6a9e7c4b
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -0,0 +1,40 @@
+import { t } from "ttag";
+
+import { NameDescriptionInput } from "metabase/metadata/components/NameDescriptionInput";
+import type { TransformSectionProps } from "metabase/plugins";
+import { Stack } from "metabase/ui";
+import { useGetTransformQuery } from "metabase-enterprise/api";
+import type { Transform } from "metabase-types/api";
+
+export function TransformSection({ transformId }: TransformSectionProps) {
+  const { data: transform } = useGetTransformQuery(transformId);
+
+  if (!transform) {
+    return null;
+  }
+
+  return <TransformSettings transform={transform} />;
+}
+
+type TransformSettingsProps = {
+  transform: Transform;
+};
+
+function TransformSettings({ transform }: TransformSettingsProps) {
+  return (
+    <Stack data-testid="transform-section" flex={1} gap={0} pb="xl">
+      <Stack bg="accent-gray-light" gap="lg" pb={12} pt="xl" px="xl">
+        <NameDescriptionInput
+          name={transform.name}
+          nameIcon="refresh_downstream"
+          nameMaxLength={254}
+          namePlaceholder={t`Give this transform a name`}
+          description=""
+          descriptionPlaceholder={t`Give this transform a description`}
+          onNameChange={() => undefined}
+          onDescriptionChange={() => undefined}
+        />
+      </Stack>
+    </Stack>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts
new file mode 100644
index 000000000000..98c9c45d1431
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts
@@ -0,0 +1 @@
+export * from "./TransformSection";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
index f8b95db4d504..a6624da954ae 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -1,5 +1,7 @@
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 
+import { TransformSection } from "./components/TransformSection";
 import { useFetchTransforms } from "./hooks/use-fetch-transforms";
 
 PLUGIN_TRANSFORMS.useFetchTransforms = useFetchTransforms;
+PLUGIN_TRANSFORMS.TransformSection = TransformSection;
diff --git a/frontend/src/metabase/admin/routes.jsx b/frontend/src/metabase/admin/routes.jsx
index 3556ddb4baac..896d9eb1ee3d 100644
--- a/frontend/src/metabase/admin/routes.jsx
+++ b/frontend/src/metabase/admin/routes.jsx
@@ -75,7 +75,6 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
           <IndexRedirect to="database" />
           <Route path="database" component={DataModel} />
           <Route path="database/:databaseId" component={DataModel} />
-          <Route path="database/:databaseId/:sectionId" component={DataModel} />
           <Route
             path="database/:databaseId/schema/:schemaId"
             component={DataModel}
@@ -88,6 +87,11 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
             path="database/:databaseId/schema/:schemaId/table/:tableId/field/:fieldId"
             component={DataModel}
           />
+          <Route path="database/:databaseId/:sectionId" component={DataModel} />
+          <Route
+            path="database/:databaseId/:sectionId/:transformId"
+            component={DataModel}
+          />
           <Route component={DataModel}>
             <Route path="segments" component={SegmentListApp} />
             <Route path="segment/create" component={SegmentApp} />
diff --git a/frontend/src/metabase/api/index.ts b/frontend/src/metabase/api/index.ts
index 217457a97009..0b6a9fc0c055 100644
--- a/frontend/src/metabase/api/index.ts
+++ b/frontend/src/metabase/api/index.ts
@@ -35,6 +35,5 @@ export * from "./table";
 export * from "./task";
 export * from "./timeline";
 export * from "./timeline-event";
-export * from "./transform";
 export * from "./user-key-value";
 export * from "./user";
diff --git a/frontend/src/metabase/api/tags/constants.ts b/frontend/src/metabase/api/tags/constants.ts
index 135f6e18cdaa..87a6ee00dad7 100644
--- a/frontend/src/metabase/api/tags/constants.ts
+++ b/frontend/src/metabase/api/tags/constants.ts
@@ -34,7 +34,6 @@ export const TAG_TYPES = [
   "task",
   "timeline",
   "timeline-event",
-  "transform",
   "user",
   "public-dashboard",
   "embed-dashboard",
diff --git a/frontend/src/metabase/api/tags/utils.ts b/frontend/src/metabase/api/tags/utils.ts
index ca052717727f..8612c53920a9 100644
--- a/frontend/src/metabase/api/tags/utils.ts
+++ b/frontend/src/metabase/api/tags/utils.ts
@@ -40,7 +40,6 @@ import type {
   Task,
   Timeline,
   TimelineEvent,
-  Transform,
   UserInfo,
   WritebackAction,
 } from "metabase-types/api";
@@ -606,18 +605,6 @@ export function provideTaskListTags(tasks: Task[]): TagDescription<TagType>[] {
   return [listTag("task"), ...tasks.flatMap(provideTaskTags)];
 }
 
-export function provideTransformTags(
-  transform: Transform,
-): TagDescription<TagType>[] {
-  return [idTag("transform", transform.id)];
-}
-
-export function provideTransformListTags(
-  transforms: Transform[],
-): TagDescription<TagType>[] {
-  return [listTag("transform"), ...transforms.flatMap(provideTransformTags)];
-}
-
 export function provideUniqueTasksListTags(): TagDescription<TagType>[] {
   return [listTag("unique-tasks")];
 }
diff --git a/frontend/src/metabase/api/transform.ts b/frontend/src/metabase/api/transform.ts
deleted file mode 100644
index 55b4558911d0..000000000000
--- a/frontend/src/metabase/api/transform.ts
+++ /dev/null
@@ -1,73 +0,0 @@
-import type {
-  CreateTransformRequest,
-  Transform,
-  TransformId,
-} from "metabase-types/api";
-
-import { Api } from "./api";
-import {
-  idTag,
-  invalidateTags,
-  listTag,
-  provideTransformListTags,
-  provideTransformTags,
-  tag,
-} from "./tags";
-
-export const transformApi = Api.injectEndpoints({
-  endpoints: (builder) => ({
-    listTransforms: builder.query<Transform[], void>({
-      query: (params) => ({
-        method: "GET",
-        url: "/api/ee/transform",
-        params,
-      }),
-      providesTags: (transforms = []) => provideTransformListTags(transforms),
-    }),
-    getTransform: builder.query<Transform, TransformId>({
-      query: (id) => ({
-        method: "GET",
-        url: `/api/ee/transform/${id}`,
-      }),
-      providesTags: (transform) =>
-        transform ? provideTransformTags(transform) : [],
-    }),
-    createTransform: builder.mutation<Transform, CreateTransformRequest>({
-      query: (body) => ({
-        method: "POST",
-        url: "/api/ee/transform",
-        body,
-      }),
-      invalidatesTags: (_, error) =>
-        invalidateTags(error, [listTag("transform"), tag("transform")]),
-    }),
-    executeTransform: builder.mutation<Transform, TransformId>({
-      query: (id) => ({
-        method: "POST",
-        url: `/api/ee/transform/${id}/execute`,
-      }),
-      invalidatesTags: (_, error) =>
-        invalidateTags(error, [
-          tag("table"),
-          tag("field"),
-          tag("field-values"),
-        ]),
-    }),
-    deleteTransform: builder.mutation<Transform, TransformId>({
-      query: (id) => ({
-        method: "DELETE",
-        url: `/api/ee/transform/${id}`,
-      }),
-      invalidatesTags: (_, error, id) =>
-        invalidateTags(error, [listTag("transform"), idTag("transform", id)]),
-    }),
-  }),
-});
-
-export const {
-  useListTransformsQuery,
-  useGetTransformQuery,
-  useCreateTransformMutation,
-  useExecuteTransformMutation,
-  useDeleteTransformMutation,
-} = transformApi;
diff --git a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
index 338f534a3543..a7e5a3a60639 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
@@ -12,6 +12,7 @@ import {
 import EmptyState from "metabase/common/components/EmptyState";
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import { getRawTableFieldId } from "metabase/metadata/utils/field";
+import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { Box, Flex, Stack, rem } from "metabase/ui";
 
 import S from "./DataModel.module.css";
@@ -37,13 +38,16 @@ interface Props {
 }
 
 export const DataModel = ({ children, location, params }: Props) => {
-  const { databaseId, fieldId, schemaName, tableId } = parseRouteParams(params);
+  const { databaseId, fieldId, schemaName, tableId, transformId } =
+    parseRouteParams(params);
   const { data: databasesData, isLoading: isLoadingDatabases } =
     useListDatabasesQuery({ include_editable_data_model: true });
   const databaseExists = databasesData?.data?.some(
     (database) => database.id === databaseId,
   );
   const isSegments = location.pathname.startsWith("/admin/datamodel/segment");
+  const isTransforms = transformId != null;
+  const isTables = !isSegments && !isTransforms;
   const [isPreviewOpen, { close: closePreview, toggle: togglePreview }] =
     useDisclosure();
   const [isSyncModalOpen, { close: closeSyncModal, open: openSyncModal }] =
@@ -117,7 +121,11 @@ export const DataModel = ({ children, location, params }: Props) => {
 
       {isSegments && children}
 
-      {!isSegments && (
+      {isTransforms && (
+        <PLUGIN_TRANSFORMS.TransformSection transformId={transformId} />
+      )}
+
+      {isTables && (
         <>
           {databaseId != null &&
             tableId == null &&
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css
index b7414da0b572..7e5c1dd9ee95 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css
@@ -31,7 +31,7 @@
     }
   }
 
-  &.table {
+  &.selectable {
     padding-left: var(--mantine-spacing-md);
   }
 }
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
index 5850ec3fa0b6..9a3b58c88ecd 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
@@ -36,6 +36,7 @@ export function Results({
   onSelectedIndexChange,
 }: Props) {
   const [activeTableId, setActiveTableId] = useState(path.tableId);
+  const [activeTransformId, setActiveTransformId] = useState(path.transformId);
   const ref = useRef<HTMLDivElement>(null);
 
   const virtual = useVirtualizer({
@@ -102,7 +103,10 @@ export function Results({
             parent,
             disabled,
           } = item;
-          const isActive = type === "table" && value?.tableId === activeTableId;
+          const isActive =
+            (type === "table" && value?.tableId === activeTableId) ||
+            (type === "transform" && value?.transformId === activeTransformId);
+          const canBeSelected = type === "table" || type === "transform";
           const parentIndex = items.findIndex((item) => item.key === parent);
           const children = items.filter((item) => item.parent === key);
           const hasTableChildren = children.some(
@@ -122,6 +126,11 @@ export function Results({
 
             if (type === "table") {
               setActiveTableId(value?.tableId);
+              setActiveTransformId(undefined);
+            }
+            if (type === "transform") {
+              setActiveTableId(undefined);
+              setActiveTransformId(value?.transformId);
             }
           };
 
@@ -191,7 +200,7 @@ export function Results({
               gap="sm"
               ref={virtual.measureElement}
               className={cx(S.item, {
-                [S.table]: type === "table",
+                [S.selectable]: canBeSelected,
                 [S.active]: isActive,
                 [S.selected]: selectedIndex === index,
               })}
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx
index 3854bc77665f..096ed2fb6a02 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx
@@ -20,7 +20,10 @@ export function RouterTablePicker(props: TreePath) {
 
       // Update URL only when either opening a table or no table has been opened yet.
       // We want to keep user looking at a table when navigating databases/schemas.
-      const canUpdateUrl = value.tableId != null || props.tableId == null;
+      const canUpdateUrl =
+        value.tableId != null ||
+        value.transformId != null ||
+        (props.tableId == null && props.transformId == null);
 
       if (canUpdateUrl) {
         if (options?.isAutomatic) {
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index 27efb15eff8d..ea2fc660f352 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -80,6 +80,7 @@ import type {
   Timeline,
   TimelineEvent,
   Transform,
+  TransformId,
   User,
   VisualizationDisplay,
 } from "metabase-types/api";
@@ -801,17 +802,23 @@ export type UseFetchTransformsResult = [
   UseFetchTransformsState,
 ];
 
-export type NewTransformFromQueryModalProps = {
+export type NewTransformModalProps = {
   question: Question;
   onClose: () => void;
 };
 
+export type TransformSectionProps = {
+  transformId: TransformId;
+};
+
 export type TransformsPlugin = {
   useFetchTransforms(): UseFetchTransformsResult;
-  NewTransformFromQueryModal: ComponentType<NewTransformFromQueryModalProps>;
+  TransformSection: ComponentType<TransformSectionProps>;
+  NewTransformModal: ComponentType<NewTransformModalProps>;
 };
 
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
   useFetchTransforms: () => [() => Promise.resolve({}), { isError: false }],
-  NewTransformFromQueryModal: PluginPlaceholder,
+  TransformSection: PluginPlaceholder,
+  NewTransformModal: PluginPlaceholder,
 };
diff --git a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
index b56f1ced1836..165d7026bb23 100644
--- a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
+++ b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
@@ -340,7 +340,7 @@ export function QueryModals({
       );
     case MODAL_TYPES.NEW_TRANSFORM:
       return (
-        <PLUGIN_TRANSFORMS.NewTransformFromQueryModal
+        <PLUGIN_TRANSFORMS.NewTransformModal
           question={question}
           onClose={onCloseModal}
         />

From a254fc146279ceabb131b0c29d806945bbb47b00 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 00:01:31 -0400
Subject: [PATCH 050/164] Basic page

---
 .../TransformSection/TransformSection.tsx     | 62 ++++++++++++++-----
 1 file changed, 48 insertions(+), 14 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 2c2f6a9e7c4b..065414cfb45f 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -2,7 +2,15 @@ import { t } from "ttag";
 
 import { NameDescriptionInput } from "metabase/metadata/components/NameDescriptionInput";
 import type { TransformSectionProps } from "metabase/plugins";
-import { Stack } from "metabase/ui";
+import {
+  Button,
+  Card,
+  Group,
+  Stack,
+  Text,
+  TextInputBlurChange,
+  Title,
+} from "metabase/ui";
 import { useGetTransformQuery } from "metabase-enterprise/api";
 import type { Transform } from "metabase-types/api";
 
@@ -22,19 +30,45 @@ type TransformSettingsProps = {
 
 function TransformSettings({ transform }: TransformSettingsProps) {
   return (
-    <Stack data-testid="transform-section" flex={1} gap={0} pb="xl">
-      <Stack bg="accent-gray-light" gap="lg" pb={12} pt="xl" px="xl">
-        <NameDescriptionInput
-          name={transform.name}
-          nameIcon="refresh_downstream"
-          nameMaxLength={254}
-          namePlaceholder={t`Give this transform a name`}
-          description=""
-          descriptionPlaceholder={t`Give this transform a description`}
-          onNameChange={() => undefined}
-          onDescriptionChange={() => undefined}
-        />
-      </Stack>
+    <Stack
+      flex={1}
+      p="xl"
+      gap="lg"
+      bg="accent-gray-light"
+      data-testid="transform-section"
+    >
+      <NameDescriptionInput
+        name={transform.name}
+        nameIcon="refresh_downstream"
+        nameMaxLength={254}
+        namePlaceholder={t`Give this transform a name`}
+        description=""
+        descriptionPlaceholder={t`Give this transform a description`}
+        onNameChange={() => undefined}
+        onDescriptionChange={() => undefined}
+      />
+      <Card p="xl" shadow="none" withBorder>
+        <Stack px="sm" gap="xl">
+          <Stack gap="sm">
+            <Title order={4}>{t`Generated table settings`}</Title>
+            <Text c="text-secondary">{t`Each transform creates a table in this database.`}</Text>
+          </Stack>
+          <TextInputBlurChange
+            label={t`What should the generated table be called in the database?`}
+            value={transform.target.table}
+            onBlurChange={() => undefined}
+          />
+          <TextInputBlurChange
+            label={t`The schema where this table should go`}
+            value={transform.target.schema}
+            onBlurChange={() => undefined}
+          />
+        </Stack>
+      </Card>
+      <Group>
+        <Button>{t`Run now`}</Button>
+        <Button>{t`Delete`}</Button>
+      </Group>
     </Stack>
   );
 }

From a753f2ed0a953546ff9e4098e12c471028c16af4 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Wed, 23 Jul 2025 02:23:27 -0500
Subject: [PATCH 051/164] use original case

---
 .../backend/src/metabase_enterprise/transfers/execute.clj     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
index 3790162ab1ed..f18a6aab206a 100644
--- a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
@@ -38,7 +38,7 @@
 
     (-> (sql.helpers/create-table (keyword output-table-name))
         (sql.helpers/with-columns (for [{:keys [name pg-type]} fields]
-                                    [[:raw name] pg-type]))
+                                    [(keyword name) pg-type]))
         (->> (sql.qp/format-honeysql :postgres))
         (->> (transforms.execute/execute-query :postgres output-db-ref)))
     fields))
@@ -70,7 +70,7 @@
                        data)
         query (-> (sql.helpers/insert-into (keyword output-table-name))
                   (as-> query (apply sql.helpers/columns query (map (fn [{:keys [name]}]
-                                                                      [:raw name])
+                                                                      (keyword name))
                                                                     fields)))
                   (sql.helpers/values cast-data)
                   (->> (sql.qp/format-honeysql :postgres)))]

From 259ca021b80a7848b015bad26432ada064f30e7b Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 08:47:56 -0400
Subject: [PATCH 052/164] Basic page

---
 .../TransformSection/TransformSection.tsx     | 82 ++++++++++---------
 1 file changed, 44 insertions(+), 38 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 065414cfb45f..dfdc31794ee7 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -30,45 +30,51 @@ type TransformSettingsProps = {
 
 function TransformSettings({ transform }: TransformSettingsProps) {
   return (
-    <Stack
-      flex={1}
-      p="xl"
-      gap="lg"
-      bg="accent-gray-light"
-      data-testid="transform-section"
-    >
-      <NameDescriptionInput
-        name={transform.name}
-        nameIcon="refresh_downstream"
-        nameMaxLength={254}
-        namePlaceholder={t`Give this transform a name`}
-        description=""
-        descriptionPlaceholder={t`Give this transform a description`}
-        onNameChange={() => undefined}
-        onDescriptionChange={() => undefined}
-      />
-      <Card p="xl" shadow="none" withBorder>
-        <Stack px="sm" gap="xl">
-          <Stack gap="sm">
-            <Title order={4}>{t`Generated table settings`}</Title>
-            <Text c="text-secondary">{t`Each transform creates a table in this database.`}</Text>
+    <Stack flex={1} p="xl" align="center">
+      <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
+        <NameDescriptionInput
+          name={transform.name}
+          nameIcon="refresh_downstream"
+          nameMaxLength={254}
+          namePlaceholder={t`Give this transform a name`}
+          description=""
+          descriptionPlaceholder={t`Give this transform a description`}
+          onNameChange={() => undefined}
+          onDescriptionChange={() => undefined}
+        />
+        <Card p="xl" shadow="none" withBorder>
+          <Stack gap="xl">
+            <Group justify="space-between">
+              <Stack gap="sm">
+                <Title order={4}>{t`Generated table settings`}</Title>
+                <Text c="text-secondary">{t`Each transform creates a table in this database.`}</Text>
+              </Stack>
+              <Button>{t`Go to this table`}</Button>
+            </Group>
+            <TextInputBlurChange
+              label={t`What should the generated table be called in the database?`}
+              value={transform.target.table}
+              onBlurChange={() => undefined}
+            />
+            <TextInputBlurChange
+              label={t`The schema where this table should go`}
+              value={transform.target.schema}
+              onBlurChange={() => undefined}
+            />
           </Stack>
-          <TextInputBlurChange
-            label={t`What should the generated table be called in the database?`}
-            value={transform.target.table}
-            onBlurChange={() => undefined}
-          />
-          <TextInputBlurChange
-            label={t`The schema where this table should go`}
-            value={transform.target.schema}
-            onBlurChange={() => undefined}
-          />
-        </Stack>
-      </Card>
-      <Group>
-        <Button>{t`Run now`}</Button>
-        <Button>{t`Delete`}</Button>
-      </Group>
+        </Card>
+        <Card p="xl" shadow="none" withBorder>
+          <Stack gap="xl">
+            <Group justify="space-between">
+              <Title order={4}>{t`Schedule`}</Title>
+              <Button>{t`Run now`}</Button>
+            </Group>
+          </Stack>
+        </Card>
+        <Group>
+          <Button>{t`Delete`}</Button>
+        </Group>
+      </Stack>
     </Stack>
   );
 }

From cbaa8830753afaa325889f8e0d5c50feebd6fa46 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 08:49:09 -0400
Subject: [PATCH 053/164] Basic page

---
 .../components/TransformSection/TransformSection.tsx      | 2 ++
 frontend/src/metabase/routes.jsx                          | 8 --------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index dfdc31794ee7..94cc17bc05e3 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -6,6 +6,7 @@ import {
   Button,
   Card,
   Group,
+  Select,
   Stack,
   Text,
   TextInputBlurChange,
@@ -69,6 +70,7 @@ function TransformSettings({ transform }: TransformSettingsProps) {
               <Title order={4}>{t`Schedule`}</Title>
               <Button>{t`Run now`}</Button>
             </Group>
+            <Select label={t`How often should this transform run?`} />
           </Stack>
         </Card>
         <Group>
diff --git a/frontend/src/metabase/routes.jsx b/frontend/src/metabase/routes.jsx
index fda596b3524b..44a28eb56a59 100644
--- a/frontend/src/metabase/routes.jsx
+++ b/frontend/src/metabase/routes.jsx
@@ -42,7 +42,6 @@ import {
   PLUGIN_EMBEDDING_IFRAME_SDK_SETUP,
   PLUGIN_LANDING_PAGE,
   PLUGIN_METABOT,
-  PLUGIN_TRANSFORMS,
 } from "metabase/plugins";
 import { QueryBuilder } from "metabase/query_builder/containers/QueryBuilder";
 import { loadCurrentUser } from "metabase/redux/user";
@@ -296,13 +295,6 @@ export const getRoutes = (store) => {
             <Route path=":slug/query" component={QueryBuilder} />
           </Route>
 
-          <Route path="/transform">
-            <Route
-              path="new/:databaseId/query"
-              component={PLUGIN_TRANSFORMS.NewQueryTransformPage}
-            />
-          </Route>
-
           <Route path="browse">
             <IndexRedirect to="/browse/models" />
             <Route path="metrics" component={BrowseMetrics} />

From 5322f761c78000ca68516628dbd2147e58dff3d1 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:00:56 -0400
Subject: [PATCH 054/164] Basic page

---
 .../TransformSection/TransformSection.tsx     | 14 ++++--
 .../components/TransformSection/constants.ts  | 46 +++++++++++++++++++
 frontend/src/metabase-types/api/transform.ts  |  3 +-
 3 files changed, 56 insertions(+), 7 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 94cc17bc05e3..5cad37f53ee5 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -15,6 +15,8 @@ import {
 import { useGetTransformQuery } from "metabase-enterprise/api";
 import type { Transform } from "metabase-types/api";
 
+import { SCHEDULE_OPTIONS } from "./constants";
+
 export function TransformSection({ transformId }: TransformSectionProps) {
   const { data: transform } = useGetTransformQuery(transformId);
 
@@ -66,14 +68,16 @@ function TransformSettings({ transform }: TransformSettingsProps) {
         </Card>
         <Card p="xl" shadow="none" withBorder>
           <Stack gap="xl">
-            <Group justify="space-between">
-              <Title order={4}>{t`Schedule`}</Title>
-              <Button>{t`Run now`}</Button>
-            </Group>
-            <Select label={t`How often should this transform run?`} />
+            <Title order={4}>{t`Schedule`}</Title>
+            <Select
+              label={t`How often should this transform run?`}
+              data={SCHEDULE_OPTIONS}
+              value={transform.schedule ?? ""}
+            />
           </Stack>
         </Card>
         <Group>
+          <Button>{t`Run now`}</Button>
           <Button>{t`Delete`}</Button>
         </Group>
       </Stack>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts
new file mode 100644
index 000000000000..7e134f1f36cb
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts
@@ -0,0 +1,46 @@
+import { t } from "ttag";
+
+export const SCHEDULE_OPTIONS = [
+  {
+    value: "",
+    get label() {
+      return t`Never`;
+    },
+  },
+  {
+    value: "0 0 0/1 * * ? *",
+    get label() {
+      return t`Every hour`;
+    },
+  },
+  {
+    value: "0 0 0/2 * * ? *",
+    get label() {
+      return t`Every 2 hours`;
+    },
+  },
+  {
+    value: "0 0 0/3 * * ? *",
+    get label() {
+      return t`Every 3 hours`;
+    },
+  },
+  {
+    value: "0 0 0/6 * * ? *",
+    get label() {
+      return t`Every 6 hours`;
+    },
+  },
+  {
+    value: "0 0 0/12 * * ? *",
+    get label() {
+      return t`Every 12 hours`;
+    },
+  },
+  {
+    value: "0 0 0 ? * * *",
+    get label() {
+      return t`Every 24 hours`;
+    },
+  },
+];
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
index f1d941bff2cb..a084f9c0306a 100644
--- a/frontend/src/metabase-types/api/transform.ts
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -1,4 +1,3 @@
-import type { DatabaseId } from "./database";
 import type { DatasetQuery } from "./query";
 
 export type TransformId = number;
@@ -8,6 +7,7 @@ export type Transform = {
   name: string;
   source: TransformSource;
   target: TransformTarget;
+  schedule: string | null;
 };
 
 export type TransformSource = {
@@ -17,7 +17,6 @@ export type TransformSource = {
 
 export type TransformTarget = {
   type: "table";
-  database: DatabaseId;
   schema: string;
   table: string;
 };

From c85ec06431f846b32cf3d9d8ce32ed0e85b8c677 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:10:01 -0400
Subject: [PATCH 055/164] Basic page

---
 .../src/metabase-enterprise/api/transform.ts  | 31 +++++++++++++------
 .../TransformSection/TransformSection.tsx     | 31 +++++++++++++++++--
 frontend/src/metabase-types/api/transform.ts  |  8 +++++
 3 files changed, 58 insertions(+), 12 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/api/transform.ts b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
index 321dda2c936f..d69f037f7580 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/transform.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
@@ -2,6 +2,7 @@ import type {
   CreateTransformRequest,
   Transform,
   TransformId,
+  UpdateTransformRequest,
 } from "metabase-types/api";
 
 import { EnterpriseApi } from "./api";
@@ -32,15 +33,6 @@ export const transformApi = EnterpriseApi.injectEndpoints({
       providesTags: (transform) =>
         transform ? provideTransformTags(transform) : [],
     }),
-    createTransform: builder.mutation<Transform, CreateTransformRequest>({
-      query: (body) => ({
-        method: "POST",
-        url: "/api/ee/transform",
-        body,
-      }),
-      invalidatesTags: (_, error) =>
-        invalidateTags(error, [listTag("transform"), tag("transform")]),
-    }),
     executeTransform: builder.mutation<Transform, TransformId>({
       query: (id) => ({
         method: "POST",
@@ -53,6 +45,24 @@ export const transformApi = EnterpriseApi.injectEndpoints({
           tag("field-values"),
         ]),
     }),
+    createTransform: builder.mutation<Transform, CreateTransformRequest>({
+      query: (body) => ({
+        method: "POST",
+        url: "/api/ee/transform",
+        body,
+      }),
+      invalidatesTags: (_, error) =>
+        invalidateTags(error, [listTag("transform"), tag("transform")]),
+    }),
+    updateTransform: builder.mutation<Transform, UpdateTransformRequest>({
+      query: ({ id, ...body }) => ({
+        method: "PUT",
+        url: `/api/ee/transform/${id}`,
+        body,
+      }),
+      invalidatesTags: (_, error) =>
+        invalidateTags(error, [listTag("transform"), tag("transform")]),
+    }),
     deleteTransform: builder.mutation<Transform, TransformId>({
       query: (id) => ({
         method: "DELETE",
@@ -68,7 +78,8 @@ export const {
   useListTransformsQuery,
   useLazyListTransformsQuery,
   useGetTransformQuery,
-  useCreateTransformMutation,
   useExecuteTransformMutation,
+  useCreateTransformMutation,
+  useUpdateTransformMutation,
   useDeleteTransformMutation,
 } = transformApi;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 5cad37f53ee5..72136d8d9f48 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -1,6 +1,7 @@
 import { t } from "ttag";
 
 import { NameDescriptionInput } from "metabase/metadata/components/NameDescriptionInput";
+import { useMetadataToasts } from "metabase/metadata/hooks";
 import type { TransformSectionProps } from "metabase/plugins";
 import {
   Button,
@@ -12,7 +13,10 @@ import {
   TextInputBlurChange,
   Title,
 } from "metabase/ui";
-import { useGetTransformQuery } from "metabase-enterprise/api";
+import {
+  useGetTransformQuery,
+  useUpdateTransformMutation,
+} from "metabase-enterprise/api";
 import type { Transform } from "metabase-types/api";
 
 import { SCHEDULE_OPTIONS } from "./constants";
@@ -32,6 +36,29 @@ type TransformSettingsProps = {
 };
 
 function TransformSettings({ transform }: TransformSettingsProps) {
+  const [updateTransform] = useUpdateTransformMutation();
+  const { sendErrorToast, sendSuccessToast, sendUndoToast } =
+    useMetadataToasts();
+
+  const handleNameChange = async (name: string) => {
+    const { error } = await updateTransform({
+      id: transform.id,
+      name,
+    });
+
+    if (error) {
+      sendErrorToast(t`Failed to update transform name`);
+    } else {
+      sendSuccessToast(t`Transform name updated`, async () => {
+        const { error } = await updateTransform({
+          id: transform.id,
+          name: transform.name,
+        });
+        sendUndoToast(error);
+      });
+    }
+  };
+
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -42,7 +69,7 @@ function TransformSettings({ transform }: TransformSettingsProps) {
           namePlaceholder={t`Give this transform a name`}
           description=""
           descriptionPlaceholder={t`Give this transform a description`}
-          onNameChange={() => undefined}
+          onNameChange={handleNameChange}
           onDescriptionChange={() => undefined}
         />
         <Card p="xl" shadow="none" withBorder>
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
index a084f9c0306a..431b7de8ec14 100644
--- a/frontend/src/metabase-types/api/transform.ts
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -26,3 +26,11 @@ export type CreateTransformRequest = {
   source: TransformSource;
   target: TransformTarget;
 };
+
+export type UpdateTransformRequest = {
+  id: TransformId;
+  name?: string;
+  source?: TransformSource;
+  target?: TransformTarget;
+  schedule?: string | null;
+};

From 6bdeb7f383c698b4dc06288cc5c48d9e44d06afb Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:16:35 -0400
Subject: [PATCH 056/164] Basic page

---
 .../TransformSection/TransformSection.tsx     | 21 ++++++++++++++++++-
 frontend/src/metabase-types/api/transform.ts  |  2 ++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 72136d8d9f48..f81818c66843 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -59,6 +59,25 @@ function TransformSettings({ transform }: TransformSettingsProps) {
     }
   };
 
+  const handleDescriptionChange = async (description: string) => {
+    const { error } = await updateTransform({
+      id: transform.id,
+      description,
+    });
+
+    if (error) {
+      sendErrorToast(t`Failed to update transform description`);
+    } else {
+      sendSuccessToast(t`Transform description updated`, async () => {
+        const { error } = await updateTransform({
+          id: transform.id,
+          description: transform.description,
+        });
+        sendUndoToast(error);
+      });
+    }
+  };
+
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -70,7 +89,7 @@ function TransformSettings({ transform }: TransformSettingsProps) {
           description=""
           descriptionPlaceholder={t`Give this transform a description`}
           onNameChange={handleNameChange}
-          onDescriptionChange={() => undefined}
+          onDescriptionChange={handleDescriptionChange}
         />
         <Card p="xl" shadow="none" withBorder>
           <Stack gap="xl">
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
index 431b7de8ec14..93c8f8f1687b 100644
--- a/frontend/src/metabase-types/api/transform.ts
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -5,6 +5,7 @@ export type TransformId = number;
 export type Transform = {
   id: TransformId;
   name: string;
+  description: string | null;
   source: TransformSource;
   target: TransformTarget;
   schedule: string | null;
@@ -30,6 +31,7 @@ export type CreateTransformRequest = {
 export type UpdateTransformRequest = {
   id: TransformId;
   name?: string;
+  description?: string | null;
   source?: TransformSource;
   target?: TransformTarget;
   schedule?: string | null;

From e02d4d0fbceb4dee287e91f578ab950a98bad622 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:31:24 -0400
Subject: [PATCH 057/164] Basic page

---
 .../TransformSection/TransformSection.tsx     | 61 +++++++++++++++++--
 .../components/TransformSection/constants.ts  |  6 --
 2 files changed, 57 insertions(+), 10 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index f81818c66843..ee6d00e442e6 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -78,6 +78,54 @@ function TransformSettings({ transform }: TransformSettingsProps) {
     }
   };
 
+  const handleTargetTableChange = async (table: string) => {
+    const { error } = await updateTransform({
+      id: transform.id,
+      target: {
+        ...transform.target,
+        table,
+      },
+    });
+
+    if (error) {
+      sendErrorToast(t`Failed to update transform table`);
+    } else {
+      sendSuccessToast(t`Transform table updated`, async () => {
+        const { error } = await updateTransform({
+          id: transform.id,
+          target: transform.target,
+        });
+        sendUndoToast(error);
+      });
+    }
+  };
+
+  const handleTargetSchemaChange = async (schema: string | null) => {
+    if (schema == null) {
+      return;
+    }
+
+    const { error } = await updateTransform({
+      id: transform.id,
+      target: {
+        ...transform.target,
+        schema,
+      },
+    });
+
+    if (error) {
+      sendErrorToast(t`Failed to update transform table schema`);
+    } else {
+      sendSuccessToast(t`Transform table schema updated`, async () => {
+        const { error } = await updateTransform({
+          id: transform.id,
+          target: transform.target,
+        });
+        sendUndoToast(error);
+      });
+    }
+  };
+
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -103,12 +151,15 @@ function TransformSettings({ transform }: TransformSettingsProps) {
             <TextInputBlurChange
               label={t`What should the generated table be called in the database?`}
               value={transform.target.table}
-              onBlurChange={() => undefined}
+              onBlurChange={(event) =>
+                handleTargetTableChange(event.target.value)
+              }
             />
-            <TextInputBlurChange
+            <Select
               label={t`The schema where this table should go`}
               value={transform.target.schema}
-              onBlurChange={() => undefined}
+              data={[]}
+              onChange={handleTargetSchemaChange}
             />
           </Stack>
         </Card>
@@ -118,7 +169,9 @@ function TransformSettings({ transform }: TransformSettingsProps) {
             <Select
               label={t`How often should this transform run?`}
               data={SCHEDULE_OPTIONS}
-              value={transform.schedule ?? ""}
+              value={transform.schedule}
+              placeholder={t`Never, I'll do this manually if I need to`}
+              clearable
             />
           </Stack>
         </Card>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts
index 7e134f1f36cb..8244a6fbbe1b 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts
@@ -1,12 +1,6 @@
 import { t } from "ttag";
 
 export const SCHEDULE_OPTIONS = [
-  {
-    value: "",
-    get label() {
-      return t`Never`;
-    },
-  },
   {
     value: "0 0 0/1 * * ? *",
     get label() {

From 658c2f101df5162c62b3573d3b7f8deff3ef8b3c Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:32:52 -0400
Subject: [PATCH 058/164] Basic page

---
 .../TransformSection/TransformSection.tsx     | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index ee6d00e442e6..a835804f0e33 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -126,6 +126,25 @@ function TransformSettings({ transform }: TransformSettingsProps) {
     }
   };
 
+  const handleScheduleChange = async (schedule: string | null) => {
+    const { error } = await updateTransform({
+      id: transform.id,
+      schedule,
+    });
+
+    if (error) {
+      sendErrorToast(t`Failed to update transform schedule`);
+    } else {
+      sendSuccessToast(t`Transform schedule updated`, async () => {
+        const { error } = await updateTransform({
+          id: transform.id,
+          schedule: transform.schedule,
+        });
+        sendUndoToast(error);
+      });
+    }
+  };
+
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -172,6 +191,7 @@ function TransformSettings({ transform }: TransformSettingsProps) {
               value={transform.schedule}
               placeholder={t`Never, I'll do this manually if I need to`}
               clearable
+              onChange={handleScheduleChange}
             />
           </Stack>
         </Card>

From 05005f91178d28fff054e607b5110a15dcbd5ddf Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:39:13 -0400
Subject: [PATCH 059/164] Basic page

---
 .../TransformSection/TransformSection.tsx          | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index a835804f0e33..69fab626189a 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -1,5 +1,6 @@
 import { t } from "ttag";
 
+import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
 import { NameDescriptionInput } from "metabase/metadata/components/NameDescriptionInput";
 import { useMetadataToasts } from "metabase/metadata/hooks";
 import type { TransformSectionProps } from "metabase/plugins";
@@ -23,19 +24,24 @@ import { SCHEDULE_OPTIONS } from "./constants";
 
 export function TransformSection({ transformId }: TransformSectionProps) {
   const { data: transform } = useGetTransformQuery(transformId);
+  const databaseId = transform?.source?.query?.database;
+  const { data: schemas } = useListDatabaseSchemasQuery(
+    databaseId != null ? { id: databaseId } : skipToken,
+  );
 
-  if (!transform) {
+  if (transform == null || schemas == null) {
     return null;
   }
 
-  return <TransformSettings transform={transform} />;
+  return <TransformSettings transform={transform} schemas={schemas} />;
 }
 
 type TransformSettingsProps = {
   transform: Transform;
+  schemas: string[];
 };
 
-function TransformSettings({ transform }: TransformSettingsProps) {
+function TransformSettings({ transform, schemas }: TransformSettingsProps) {
   const [updateTransform] = useUpdateTransformMutation();
   const { sendErrorToast, sendSuccessToast, sendUndoToast } =
     useMetadataToasts();
@@ -177,7 +183,7 @@ function TransformSettings({ transform }: TransformSettingsProps) {
             <Select
               label={t`The schema where this table should go`}
               value={transform.target.schema}
-              data={[]}
+              data={schemas}
               onChange={handleTargetSchemaChange}
             />
           </Stack>

From 042ae3a26ad598b5c0d51824411bcab8050879bf Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:50:29 -0400
Subject: [PATCH 060/164] Add execute

---
 .../TransformSection/TransformSection.tsx       | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 69fab626189a..e9980bbe462e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -15,6 +15,7 @@ import {
   Title,
 } from "metabase/ui";
 import {
+  useExecuteTransformMutation,
   useGetTransformQuery,
   useUpdateTransformMutation,
 } from "metabase-enterprise/api";
@@ -43,6 +44,8 @@ type TransformSettingsProps = {
 
 function TransformSettings({ transform, schemas }: TransformSettingsProps) {
   const [updateTransform] = useUpdateTransformMutation();
+  const [executeTransform, { isLoading: isExecuting }] =
+    useExecuteTransformMutation();
   const { sendErrorToast, sendSuccessToast, sendUndoToast } =
     useMetadataToasts();
 
@@ -151,6 +154,16 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
     }
   };
 
+  const handleExecute = async () => {
+    const { error } = await executeTransform(transform.id);
+
+    if (error) {
+      sendErrorToast("Failed to run transform");
+    } else {
+      sendSuccessToast("Transform run successfully");
+    }
+  };
+
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -202,7 +215,9 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
           </Stack>
         </Card>
         <Group>
-          <Button>{t`Run now`}</Button>
+          <Button loading={isExecuting} onClick={handleExecute}>
+            {t`Run now`}
+          </Button>
           <Button>{t`Delete`}</Button>
         </Group>
       </Stack>

From 99cbfacba2ecee4560ad9335c843b6d44a228df1 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 09:53:16 -0400
Subject: [PATCH 061/164] Add execute

---
 .../transforms/components/TransformSection/TransformSection.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index e9980bbe462e..17b17a40fbaa 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -179,7 +179,7 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
         />
         <Card p="xl" shadow="none" withBorder>
           <Stack gap="xl">
-            <Group justify="space-between">
+            <Group justify="space-between" align="start">
               <Stack gap="sm">
                 <Title order={4}>{t`Generated table settings`}</Title>
                 <Text c="text-secondary">{t`Each transform creates a table in this database.`}</Text>

From 4e242895dad6c25e5cce98eca4ed2c856f3df4d4 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Wed, 23 Jul 2025 09:00:19 -0500
Subject: [PATCH 062/164] update call to execute

[skip ci]
---
 enterprise/backend/src/metabase_enterprise/transforms/api.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 1fbea3d95324..481c7ebf0ced 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -86,7 +86,7 @@
         db (get-in source [:query :database])
         {driver :engine :as database} (t2/select-one :model/Database db)]
     (transforms.execute/execute
-     {:db db
+     {:db-ref db
       :driver driver
       :sql (compile-source source)
       :output-table (qualified-table-name driver target)

From 663d0d235e0a2ac6c79de5010349fed4cea45a0f Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 10:12:12 -0400
Subject: [PATCH 063/164] Modal

---
 .../NewTransformModal/NewTransformModal.tsx   | 103 ++++++++++++++++++
 frontend/src/metabase/plugins/index.ts        |   1 +
 2 files changed, 104 insertions(+)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
new file mode 100644
index 000000000000..d7f14d597d50
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -0,0 +1,103 @@
+import { t } from "ttag";
+import * as Yup from "yup";
+
+import {
+  Form,
+  FormErrorMessage,
+  FormProvider,
+  FormSubmitButton,
+  FormTextInput,
+} from "metabase/forms";
+import * as Errors from "metabase/lib/errors";
+import type { NewTransformModalProps } from "metabase/plugins";
+import { Flex, Modal, Stack } from "metabase/ui";
+import { useCreateTransformMutation } from "metabase-enterprise/api";
+import * as Lib from "metabase-lib";
+import type { CreateTransformRequest } from "metabase-types/api";
+
+export function NewTransformModal({
+  question,
+  opened,
+  onClose,
+}: NewTransformModalProps) {
+  return (
+    <Modal.Root padding="2.5rem" opened={opened} onClose={onClose}>
+      <Modal.Overlay />
+      <Modal.Content>
+        <Modal.Header>
+          <Modal.Title>{t`New transform`}</Modal.Title>
+          <Flex align="center" justify="flex-end" gap="sm">
+            <Modal.CloseButton />
+          </Flex>
+        </Modal.Header>
+        <Modal.Body>
+          <NewTransformForm query={question.query()} onClose={onClose} />
+        </Modal.Body>
+      </Modal.Content>
+    </Modal.Root>
+  );
+}
+
+type NewTransformFormProps = {
+  query: Lib.Query;
+  onClose: () => void;
+};
+
+type NewTransformSettings = {
+  name: string;
+  schema: string;
+  table: string;
+};
+
+const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
+  name: Yup.string().required(Errors.required).default(""),
+  schema: Yup.string().required(Errors.required).default(""),
+  table: Yup.string().required(Errors.required).default(""),
+});
+
+function NewTransformForm({ query, onClose }: NewTransformFormProps) {
+  const [createTransform] = useCreateTransformMutation();
+
+  const handleSubmit = async (settings: NewTransformSettings) => {
+    await createTransform(getRequest(query, settings)).unwrap();
+    onClose();
+  };
+
+  return (
+    <FormProvider
+      initialValues={NEW_TRANSFORM_SCHEMA.getDefault()}
+      validationSchema={NEW_TRANSFORM_SCHEMA}
+      onSubmit={handleSubmit}
+    >
+      <Form>
+        <Stack>
+          <FormTextInput name="name" label={t`Name`} />
+          <FormTextInput name="schema" label={t`Schema`} />
+          <FormTextInput name="table" label={t`Table`} />
+          <FormErrorMessage />
+          <Flex justify="end">
+            <FormSubmitButton variant="filled" />
+          </Flex>
+        </Stack>
+      </Form>
+    </FormProvider>
+  );
+}
+
+function getRequest(
+  query: Lib.Query,
+  settings: NewTransformSettings,
+): CreateTransformRequest {
+  return {
+    name: settings.name,
+    source: {
+      type: "query",
+      query: Lib.toLegacyQuery(query),
+    },
+    target: {
+      type: "table",
+      schema: settings.schema,
+      table: settings.table,
+    },
+  };
+}
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index ea2fc660f352..bc48553bfa31 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -804,6 +804,7 @@ export type UseFetchTransformsResult = [
 
 export type NewTransformModalProps = {
   question: Question;
+  opened: boolean;
   onClose: () => void;
 };
 

From 13f74c882a687992d3ec29cc08836d5bcec13d14 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 09:41:09 -0500
Subject: [PATCH 064/164] [ci skip] REVERT LATER Only run transforms api tests
 for drivers

---
 .github/actions/test-driver/action.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/actions/test-driver/action.yml b/.github/actions/test-driver/action.yml
index eca707cdad20..d6d508d7fc3a 100644
--- a/.github/actions/test-driver/action.yml
+++ b/.github/actions/test-driver/action.yml
@@ -26,7 +26,7 @@ runs:
       env:
         MB_EDITION: ee
     - name: Test database driver
-      run: clojure -X:dev:ci:ee:ee-dev:drivers:drivers-dev:test ${{ inputs.test-args }}
+      run: clojure -X:dev:ci:ee:ee-dev:drivers:drivers-dev:test :only metabase-enterprise.transforms.api-test ${{ inputs.test-args }}
       shell: bash
     - name: Publish Test Report (JUnit)
       uses: dorny/test-reporter@v1

From 0ade82a77a202d7470d61f6639fed1a6423662ac Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Wed, 23 Jul 2025 09:44:05 -0500
Subject: [PATCH 065/164] add necessary require to transfers.execute

[skip ci]
---
 enterprise/backend/src/metabase_enterprise/transfers/execute.clj | 1 +
 1 file changed, 1 insertion(+)

diff --git a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
index f18a6aab206a..61c2ad7750ba 100644
--- a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
@@ -1,6 +1,7 @@
 (ns metabase-enterprise.transfers.execute
   (:require [honey.sql.helpers :as sql.helpers]
             [metabase-enterprise.transforms.execute :as transforms.execute]
+            [metabase.driver :as driver]
             [metabase.driver.postgres :as pg]
             [metabase.driver.sql.query-processor :as sql.qp]
             [metabase.query-processor :as qp]

From b8a263a0e0cc9c73ecee837264d0458ecfb23e96 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 11:01:01 -0400
Subject: [PATCH 066/164] Modal

---
 .../NewTransformModal/NewTransformModal.tsx   | 60 +++++++++++++++----
 .../components/NewTransformModal/index.ts     |  1 +
 .../metabase-enterprise/transforms/index.ts   |  2 +
 frontend/src/metabase-lib/database.ts         |  8 ---
 .../components/QueryModals/QueryModals.tsx    |  1 +
 5 files changed, 51 insertions(+), 21 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
index d7f14d597d50..0c7d3ae37df2 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -1,19 +1,24 @@
+import { useMemo } from "react";
+import { push } from "react-router-redux";
 import { t } from "ttag";
 import * as Yup from "yup";
 
+import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
 import {
   Form,
   FormErrorMessage,
   FormProvider,
+  FormSelect,
   FormSubmitButton,
   FormTextInput,
 } from "metabase/forms";
 import * as Errors from "metabase/lib/errors";
+import { useDispatch } from "metabase/lib/redux";
 import type { NewTransformModalProps } from "metabase/plugins";
 import { Flex, Modal, Stack } from "metabase/ui";
 import { useCreateTransformMutation } from "metabase-enterprise/api";
 import * as Lib from "metabase-lib";
-import type { CreateTransformRequest } from "metabase-types/api";
+import type { CreateTransformRequest, Transform } from "metabase-types/api";
 
 export function NewTransformModal({
   question,
@@ -31,7 +36,10 @@ export function NewTransformModal({
           </Flex>
         </Modal.Header>
         <Modal.Body>
-          <NewTransformForm query={question.query()} onClose={onClose} />
+          <NewTransformForm
+            name={question.displayName() ?? ""}
+            query={question.query()}
+          />
         </Modal.Body>
       </Modal.Content>
     </Modal.Root>
@@ -39,8 +47,8 @@ export function NewTransformModal({
 }
 
 type NewTransformFormProps = {
+  name: string;
   query: Lib.Query;
-  onClose: () => void;
 };
 
 type NewTransformSettings = {
@@ -50,30 +58,52 @@ type NewTransformSettings = {
 };
 
 const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
-  name: Yup.string().required(Errors.required).default(""),
-  schema: Yup.string().required(Errors.required).default(""),
-  table: Yup.string().required(Errors.required).default(""),
+  name: Yup.string().required(Errors.required),
+  schema: Yup.string().required(Errors.required),
+  table: Yup.string().required(Errors.required),
 });
 
-function NewTransformForm({ query, onClose }: NewTransformFormProps) {
+function NewTransformForm({ name, query }: NewTransformFormProps) {
+  const databaseId = Lib.databaseID(query);
+  const { data: schemas } = useListDatabaseSchemasQuery(
+    databaseId ? { id: databaseId } : skipToken,
+  );
   const [createTransform] = useCreateTransformMutation();
+  const dispatch = useDispatch();
+
+  const initialValues = useMemo(
+    () => ({ name, schema: schemas ? schemas[0] : "", table: "" }),
+    [name, schemas],
+  );
 
   const handleSubmit = async (settings: NewTransformSettings) => {
-    await createTransform(getRequest(query, settings)).unwrap();
-    onClose();
+    const request = getRequest(query, settings);
+    const transform = await createTransform(request).unwrap();
+    dispatch(push(getTransformUrl(transform)));
   };
 
+  if (!schemas) {
+    return null;
+  }
+
   return (
     <FormProvider
-      initialValues={NEW_TRANSFORM_SCHEMA.getDefault()}
+      initialValues={initialValues}
       validationSchema={NEW_TRANSFORM_SCHEMA}
       onSubmit={handleSubmit}
     >
       <Form>
         <Stack>
-          <FormTextInput name="name" label={t`Name`} />
-          <FormTextInput name="schema" label={t`Schema`} />
-          <FormTextInput name="table" label={t`Table`} />
+          <FormTextInput name="name" label={t`Name`} autoFocus />
+          <FormTextInput
+            name="table"
+            label={t`What should the generated table be called in the database?`}
+          />
+          <FormSelect
+            name="schema"
+            label={t`The schema where this table should go`}
+            data={schemas}
+          />
           <FormErrorMessage />
           <Flex justify="end">
             <FormSubmitButton variant="filled" />
@@ -101,3 +131,7 @@ function getRequest(
     },
   };
 }
+
+function getTransformUrl(transform: Transform) {
+  return `/admin/datamodel/database/${transform.source.query.database}/transform/${transform.id}`;
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
new file mode 100644
index 000000000000..60cee20bd3aa
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformModal";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
index a6624da954ae..9912c0f0884c 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -1,7 +1,9 @@
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 
+import { NewTransformModal } from "./components/NewTransformModal";
 import { TransformSection } from "./components/TransformSection";
 import { useFetchTransforms } from "./hooks/use-fetch-transforms";
 
 PLUGIN_TRANSFORMS.useFetchTransforms = useFetchTransforms;
 PLUGIN_TRANSFORMS.TransformSection = TransformSection;
+PLUGIN_TRANSFORMS.NewTransformModal = NewTransformModal;
diff --git a/frontend/src/metabase-lib/database.ts b/frontend/src/metabase-lib/database.ts
index 28372eab9b1a..7e40adff373a 100644
--- a/frontend/src/metabase-lib/database.ts
+++ b/frontend/src/metabase-lib/database.ts
@@ -11,11 +11,3 @@ import type { Query } from "./types";
 export function databaseID(query: Query): number | null {
   return ML.database_id(query);
 }
-
-export function databaseIdOrThrow(query: Query): number {
-  const id = databaseID(query);
-  if (id == null) {
-    throw new TypeError(`Expected database id, but got ${id}`);
-  }
-  return id;
-}
diff --git a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
index 165d7026bb23..095a376f97cd 100644
--- a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
+++ b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
@@ -342,6 +342,7 @@ export function QueryModals({
       return (
         <PLUGIN_TRANSFORMS.NewTransformModal
           question={question}
+          opened
           onClose={onCloseModal}
         />
       );

From 5f576eac437c38e0e3570123891bfbb91e30d827 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 11:02:30 -0400
Subject: [PATCH 067/164] Modal

---
 .../NewTransformModal/NewTransformModal.tsx         | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
index 0c7d3ae37df2..a1df5c40713a 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -4,6 +4,7 @@ import { t } from "ttag";
 import * as Yup from "yup";
 
 import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
+import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import {
   Form,
   FormErrorMessage,
@@ -65,9 +66,11 @@ const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
 
 function NewTransformForm({ name, query }: NewTransformFormProps) {
   const databaseId = Lib.databaseID(query);
-  const { data: schemas } = useListDatabaseSchemasQuery(
-    databaseId ? { id: databaseId } : skipToken,
-  );
+  const {
+    data: schemas = [],
+    isLoading,
+    error,
+  } = useListDatabaseSchemasQuery(databaseId ? { id: databaseId } : skipToken);
   const [createTransform] = useCreateTransformMutation();
   const dispatch = useDispatch();
 
@@ -82,8 +85,8 @@ function NewTransformForm({ name, query }: NewTransformFormProps) {
     dispatch(push(getTransformUrl(transform)));
   };
 
-  if (!schemas) {
-    return null;
+  if (isLoading || error != null) {
+    return <LoadingAndErrorWrapper loading={isLoading} error={error} />;
   }
 
   return (

From ac3bfcd5349bea493a10ecfd67981be599d962db Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 11:08:58 -0400
Subject: [PATCH 068/164] Modal

---
 enterprise/backend/src/metabase_enterprise/core/init.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/core/init.clj b/enterprise/backend/src/metabase_enterprise/core/init.clj
index fe79cc5b0e1f..8c90d7d79bf2 100644
--- a/enterprise/backend/src/metabase_enterprise/core/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/core/init.clj
@@ -16,5 +16,5 @@
    [metabase-enterprise.scim.init]
    [metabase-enterprise.sso.init]
    [metabase-enterprise.stale.init]
-   [metabase-enterprise.tranfers.init]
+   [metabase-enterprise.transfers.init]
    [metabase-enterprise.transforms.init]))

From d22050e5908bb0be8ab9ef82d58ab42770254424 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Wed, 23 Jul 2025 18:10:40 +0300
Subject: [PATCH 069/164] [skip ci] Remove bad require

---
 enterprise/backend/src/metabase_enterprise/transforms/init.clj | 1 -
 1 file changed, 1 deletion(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/init.clj b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
index 9312b8acef58..2aeab4d20d07 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
@@ -1,4 +1,3 @@
 (ns metabase-enterprise.transforms.init
   (:require
-   [metabase-enterprise.metabot-v3.settings]
    [metabase-enterprise.transforms.models.transform]))

From 29d46589ed02de99afbb89614ac335f657bf7a21 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 11:18:51 -0400
Subject: [PATCH 070/164] Modal

---
 .../NewTransformModal/NewTransformModal.tsx      | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
index a1df5c40713a..c59b97a26857 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -37,10 +37,7 @@ export function NewTransformModal({
           </Flex>
         </Modal.Header>
         <Modal.Body>
-          <NewTransformForm
-            name={question.displayName() ?? ""}
-            query={question.query()}
-          />
+          <NewTransformForm query={question.query()} />
         </Modal.Body>
       </Modal.Content>
     </Modal.Root>
@@ -48,7 +45,6 @@ export function NewTransformModal({
 }
 
 type NewTransformFormProps = {
-  name: string;
   query: Lib.Query;
 };
 
@@ -64,7 +60,7 @@ const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
   table: Yup.string().required(Errors.required),
 });
 
-function NewTransformForm({ name, query }: NewTransformFormProps) {
+function NewTransformForm({ query }: NewTransformFormProps) {
   const databaseId = Lib.databaseID(query);
   const {
     data: schemas = [],
@@ -75,8 +71,8 @@ function NewTransformForm({ name, query }: NewTransformFormProps) {
   const dispatch = useDispatch();
 
   const initialValues = useMemo(
-    () => ({ name, schema: schemas ? schemas[0] : "", table: "" }),
-    [name, schemas],
+    () => ({ name: "", schema: schemas ? schemas[0] : "", table: "" }),
+    [schemas],
   );
 
   const handleSubmit = async (settings: NewTransformSettings) => {
@@ -97,7 +93,7 @@ function NewTransformForm({ name, query }: NewTransformFormProps) {
     >
       <Form>
         <Stack>
-          <FormTextInput name="name" label={t`Name`} autoFocus />
+          <FormTextInput name="name" label={t`Name`} />
           <FormTextInput
             name="table"
             label={t`What should the generated table be called in the database?`}
@@ -109,7 +105,7 @@ function NewTransformForm({ name, query }: NewTransformFormProps) {
           />
           <FormErrorMessage />
           <Flex justify="end">
-            <FormSubmitButton variant="filled" />
+            <FormSubmitButton label={t`Save`} variant="filled" />
           </Flex>
         </Stack>
       </Form>

From 29a6635dac4d989989d51b8bc1f910df2e216884 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 11:21:10 -0400
Subject: [PATCH 071/164] Modal

---
 .../MainNavbarContainer/BrowseNavSection.tsx        | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx b/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx
index e67cc3df8819..4da87a3ecba4 100644
--- a/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx
+++ b/frontend/src/metabase/nav/containers/MainNavbar/MainNavbarContainer/BrowseNavSection.tsx
@@ -33,7 +33,6 @@ export const BrowseNavSection = ({
   const BROWSE_MODELS_URL = "/browse/models";
   const BROWSE_DATA_URL = "/browse/databases";
   const BROWSE_METRICS_URL = "/browse/metrics";
-  const BROWSE_TRANSFORMS_URL = "/browse/transforms";
 
   const [expandBrowse = true, setExpandBrowse] = useUserSetting(
     "expand-browse-in-nav",
@@ -124,18 +123,6 @@ export const BrowseNavSection = ({
             {t`Metrics`}
           </PaddedSidebarLink>
         )}
-
-        {!isEmbeddingIframe && (
-          <PaddedSidebarLink
-            icon="function"
-            url={BROWSE_TRANSFORMS_URL}
-            isSelected={nonEntityItem?.url?.startsWith(BROWSE_TRANSFORMS_URL)}
-            onClick={onItemSelect}
-            aria-label={t`Browse transforms`}
-          >
-            {t`Transforms`}
-          </PaddedSidebarLink>
-        )}
       </Collapse>
     </div>
   );

From be2337d27f9b3c20a5e03566b72284d4582f6c41 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 10:24:00 -0500
Subject: [PATCH 072/164] [ci skip] Add hippie parse

---
 .../metabase_enterprise/legos/actions.clj     | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions.clj b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
index 720da60b86d9..3055d5c66b63 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions.clj
@@ -1,8 +1,11 @@
 (ns metabase-enterprise.legos.actions
   (:require
+   [clojure.edn :as edn]
    [metabase-enterprise.transforms.execute :as transforms.execute]
    [metabase.driver :as driver]
+   [metabase.util.json :as json]
    [metabase.util.malli.registry :as mr]
+   [metabase.util.yaml :as yaml]
    [toucan2.core :as t2]))
 
 (defn- dispatch-execute [& [lego]]
@@ -69,3 +72,21 @@
   [plan]
   (doseq [step (:steps plan)]
     (execute! step)))
+
+(defn hippie-parse
+  "Do a very hippie style parsing of the data."
+  [data-string]
+  (try
+    (yaml/parse-string data-string)
+    (catch Exception e-yaml
+      (try
+        (json/decode data-string keyword)
+        (catch Exception e-json
+          (try
+            (edn/read-string data-string)
+            (catch Exception e-edn
+              (throw (ex-info "Cannot parse as yaml, json, or edn. Failing."
+                              {:data-string data-string
+                               :yaml-error e-yaml
+                               :json-error e-json
+                               :edn-error  e-edn})))))))))

From 5b2fc3dbae8b6699484c3739a6bf5bea4fd0a79b Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 10:27:54 -0500
Subject: [PATCH 073/164] Move actions under src

---
 .../backend/{test => src}/metabase_enterprise/legos/actions.clj   | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename enterprise/backend/{test => src}/metabase_enterprise/legos/actions.clj (100%)

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
similarity index 100%
rename from enterprise/backend/test/metabase_enterprise/legos/actions.clj
rename to enterprise/backend/src/metabase_enterprise/legos/actions.clj

From bbe476774ed524365b045ebf3c82daf3a5951618 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 11:35:21 -0400
Subject: [PATCH 074/164] Modal

---
 .../TransformSection/TransformSection.tsx     | 22 ++++++++++++-
 .../metadata/pages/DataModel/DataModel.tsx    |  4 ++-
 .../DataModel/components/TablePicker/utils.ts | 33 +++++++++++++++++--
 3 files changed, 54 insertions(+), 5 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 17b17a40fbaa..667c756a8ca9 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -1,6 +1,8 @@
+import { push } from "react-router-redux";
 import { t } from "ttag";
 
 import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
+import { useDispatch } from "metabase/lib/redux";
 import { NameDescriptionInput } from "metabase/metadata/components/NameDescriptionInput";
 import { useMetadataToasts } from "metabase/metadata/hooks";
 import type { TransformSectionProps } from "metabase/plugins";
@@ -15,6 +17,7 @@ import {
   Title,
 } from "metabase/ui";
 import {
+  useDeleteTransformMutation,
   useExecuteTransformMutation,
   useGetTransformQuery,
   useUpdateTransformMutation,
@@ -46,6 +49,10 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
   const [updateTransform] = useUpdateTransformMutation();
   const [executeTransform, { isLoading: isExecuting }] =
     useExecuteTransformMutation();
+  const [deleteTransform, { isLoading: isDeleting }] =
+    useDeleteTransformMutation();
+  const dispatch = useDispatch();
+
   const { sendErrorToast, sendSuccessToast, sendUndoToast } =
     useMetadataToasts();
 
@@ -164,6 +171,17 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
     }
   };
 
+  const handleDelete = async () => {
+    const { error } = await deleteTransform(transform.id);
+
+    if (error) {
+      sendErrorToast("Failed to delete transform");
+    } else {
+      sendSuccessToast("Transform deleted");
+      dispatch(push("/admin/datamodel"));
+    }
+  };
+
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -218,7 +236,9 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
           <Button loading={isExecuting} onClick={handleExecute}>
             {t`Run now`}
           </Button>
-          <Button>{t`Delete`}</Button>
+          <Button loading={isDeleting} onClick={handleDelete}>
+            {t`Delete`}
+          </Button>
         </Group>
       </Stack>
     </Stack>
diff --git a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
index a7e5a3a60639..60bc56d2d2ec 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
@@ -38,7 +38,7 @@ interface Props {
 }
 
 export const DataModel = ({ children, location, params }: Props) => {
-  const { databaseId, fieldId, schemaName, tableId, transformId } =
+  const { databaseId, fieldId, schemaName, tableId, sectionId, transformId } =
     parseRouteParams(params);
   const { data: databasesData, isLoading: isLoadingDatabases } =
     useListDatabasesQuery({ include_editable_data_model: true });
@@ -112,6 +112,8 @@ export const DataModel = ({ children, location, params }: Props) => {
           databaseId={databaseId}
           schemaName={schemaName}
           tableId={tableId}
+          sectionId={sectionId}
+          transformId={transformId}
         />
 
         <Box className={S.footer} mx="xl" py="sm">
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index 484ff47bffc6..5166a6340b3f 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -371,15 +371,21 @@ export function useSearch(query: string) {
 export function useExpandedState(path: TreePath) {
   const [state, setState] = useState(expandPath({}, path));
 
-  const { databaseId, schemaName, tableId, sectionId } = path;
+  const { databaseId, schemaName, tableId, sectionId, transformId } = path;
 
   useEffect(() => {
     // When the path changes, this means a user has navigated throught the browser back
     // button, ensure the path is completely expanded.
     setState((state) =>
-      expandPath(state, { databaseId, schemaName, tableId, sectionId }),
+      expandPath(state, {
+        databaseId,
+        schemaName,
+        tableId,
+        sectionId,
+        transformId,
+      }),
     );
-  }, [databaseId, schemaName, tableId, sectionId]);
+  }, [databaseId, schemaName, tableId, sectionId, transformId]);
 
   const isExpanded = useCallback(
     (path: string | TreePath) => {
@@ -404,6 +410,27 @@ export function useExpandedState(path: TreePath) {
 
 // Returns a new state object with all the nodes along the path expanded.
 function expandPath(state: ExpandedState, path: TreePath): ExpandedState {
+  if (path.sectionId != null) {
+    return {
+      ...state,
+      [toKey({
+        ...path,
+        transformId: undefined,
+      })]: true,
+      [toKey({
+        ...path,
+        transformId: undefined,
+        sectionId: undefined,
+      })]: true,
+      [toKey({
+        ...path,
+        transformId: undefined,
+        sectionId: undefined,
+        databaseId: undefined,
+      })]: true,
+    };
+  }
+
   return {
     ...state,
     [toKey({

From 9beb14ab4162182722bb92f17df80503d0031ba4 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Wed, 23 Jul 2025 10:37:45 -0500
Subject: [PATCH 075/164] [skip ci] transfers can be called via legos/execute!

---
 .../src/metabase_enterprise/legos/actions.clj  | 15 ---------------
 .../src/metabase_enterprise/legos/core.clj     |  9 +++++++++
 .../metabase_enterprise/transfers/execute.clj  | 18 ++++++++++++++++++
 .../src/metabase_enterprise/transfers/init.clj |  3 ++-
 4 files changed, 29 insertions(+), 16 deletions(-)
 create mode 100644 enterprise/backend/src/metabase_enterprise/legos/core.clj

diff --git a/enterprise/backend/src/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
index 3055d5c66b63..7b3fac2555da 100644
--- a/enterprise/backend/src/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
@@ -48,21 +48,6 @@
       :output-table (qualified-table-name driver schema table)
       :overwrite? true})))
 
-(mr/def ::transfer
-  [:map
-   [:lego [:= "transfer"]]
-   [:source_database :int]
-   [:destination_database :int]
-   [:source_table :string]
-   [:destination_table :string]])
-
-(defmethod execute! :transfer
-  [{:keys [source_database destination_database
-           source_table destination_table]}]
-  (let [{driver :engine :as database} (t2/select-one :model/Database source_database)]
-    ;; do the right thing 👍 🕶️
-    ))
-
 (mr/def ::plan
   [:map
    [:steps [:+ ::lego]]])
diff --git a/enterprise/backend/src/metabase_enterprise/legos/core.clj b/enterprise/backend/src/metabase_enterprise/legos/core.clj
new file mode 100644
index 000000000000..8a50c850ec69
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/legos/core.clj
@@ -0,0 +1,9 @@
+(ns metabase-enterprise.legos.core
+  (:require
+   [metabase-enterprise.legos.actions]
+   [potemkin :as p]))
+
+(p/import-vars
+ [metabase-enterprise.legos.actions
+  execute!
+  execute-plan!])
diff --git a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
index 61c2ad7750ba..84b8e31bb90f 100644
--- a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
@@ -1,11 +1,13 @@
 (ns metabase-enterprise.transfers.execute
   (:require [honey.sql.helpers :as sql.helpers]
+            [metabase-enterprise.legos.core :as legos]
             [metabase-enterprise.transforms.execute :as transforms.execute]
             [metabase.driver :as driver]
             [metabase.driver.postgres :as pg]
             [metabase.driver.sql.query-processor :as sql.qp]
             [metabase.query-processor :as qp]
             [metabase.query-processor.compile :as qp.compile]
+            [metabase.util.malli.registry :as mr]
             [toucan2.core :as t2]))
 
 (def ^:private type-map
@@ -89,3 +91,19 @@
                     :output-db-ref output-db-ref
                     :output-table-name output-table-name
                     :fields fields}))))
+
+(mr/def ::transfer
+  [:map
+   [:lego [:= "transfer"]]
+   [:source_table :int]
+   [:destination_database :int]
+   [:destination_table :string]
+   [:overwrite? :bool]])
+
+(defmethod legos/execute! :transfer
+  [{:keys [source_table destination_database destination_table overwrite?]}]
+  (let [input-table (t2/select-one :model/Table source_table)]
+    (execute {:input-table input-table
+              :output-db-ref destination_database
+              :output-table-name destination_table
+              :overwrite? overwrite?})))
diff --git a/enterprise/backend/src/metabase_enterprise/transfers/init.clj b/enterprise/backend/src/metabase_enterprise/transfers/init.clj
index d5abba27eb9e..5dffd912e1ee 100644
--- a/enterprise/backend/src/metabase_enterprise/transfers/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/transfers/init.clj
@@ -1 +1,2 @@
-(ns metabase-enterprise.transfers.init)
+(ns metabase-enterprise.transfers.init
+  (:require [metabase-enterprise.transfers.execute]))

From ff1f1272ab2f0d328ad885a88d00ae42fafc51d7 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Wed, 23 Jul 2025 10:41:20 -0500
Subject: [PATCH 076/164] update execute! schema for transfer

---
 .../backend/src/metabase_enterprise/transfers/execute.clj  | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
index 84b8e31bb90f..293925187890 100644
--- a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
@@ -95,14 +95,15 @@
 (mr/def ::transfer
   [:map
    [:lego [:= "transfer"]]
-   [:source_table :int]
+   [:source_database :int]
+   [:source_table :string]
    [:destination_database :int]
    [:destination_table :string]
    [:overwrite? :bool]])
 
 (defmethod legos/execute! :transfer
-  [{:keys [source_table destination_database destination_table overwrite?]}]
-  (let [input-table (t2/select-one :model/Table source_table)]
+  [{:keys [source_database source_table destination_database destination_table overwrite?]}]
+  (let [input-table (t2/select-one :model/Table :db_id source_database :name source_table)]
     (execute {:input-table input-table
               :output-db-ref destination_database
               :output-table-name destination_table

From e01545767ecb95e3f2f1a63338ffc6011cc28315 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 10:48:02 -0500
Subject: [PATCH 077/164] [ci skip] Add tests for hippie parse

---
 .../legos/actions_test.clj                    | 27 ++++++++++++-------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
index d7fdcd4035c0..7f940bba74a1 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
@@ -2,33 +2,42 @@
   (:require
    [clojure.test :refer :all]
    [metabase-enterprise.legos.actions :as legos.actions]
-   [metabase.test :as mt]
-   [metabase.util.json :as json]
-   [metabase.util.yaml :as yaml]))
+   [metabase.test :as mt]))
 
 (deftest execute-transform-test
   (mt/test-drivers (mt/normal-drivers)
-    (testing "execute transform edn"
+    (testing "execute transform literal"
       (is (legos.actions/execute! {:lego "transform"
                                    :database (mt/id)
                                    :table "TARGET_TABLE"
                                    :query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"})))
 
+    (testing "execute transform edn"
+      (is (legos.actions/execute!
+           (legos.actions/hippie-parse
+            (format
+             "
+{:lego \"transform\",
+ :database %d,
+ :table \"TARGET_TABLE\",
+ :query \"SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'\"
+}"
+             (mt/id))))))
+
     (testing "execute transform json"
       (is (legos.actions/execute!
-           (json/decode (format "
+           (legos.actions/hippie-parse (format "
 {
   \"lego\": \"transform\",
   \"database\": %d,
   \"table\": \"TARGET_TABLE\",
   \"query\": \"SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'\"
 }
-" (mt/id))
-                        keyword))))
+" (mt/id))))))
 
     (testing "execute transform yaml"
       (is (legos.actions/execute!
-           (yaml/parse-string
+           (legos.actions/hippie-parse
             (format "
 lego: transform
 database: %d
@@ -40,7 +49,7 @@ query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
   (mt/test-drivers (mt/normal-drivers)
     (testing "executing a plan!"
       (is (legos.actions/execute-plan!
-           (yaml/parse-string
+           (legos.actions/hippie-parse
             (format "
 steps:
   - lego: transform

From c8b01f03367be5d2d702fd1ed8f670557ac0b682 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Wed, 23 Jul 2025 18:49:35 +0300
Subject: [PATCH 078/164] [skip ci] Add description to transforms

---
 .../metabase_enterprise/transforms/api.clj    | 15 ++--
 .../transforms/api_test.clj                   | 55 +++++++------
 .../migrations/056_update_migrations.yaml     | 81 +++++++++++++++++++
 3 files changed, 121 insertions(+), 30 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 481c7ebf0ced..5086ad82de9d 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -103,16 +103,16 @@
 (api.macros/defendpoint :post "/"
   [_route-params
    _query-params
-   {:keys [name source target] :as body} :- [:map
-                                             [:name :string]
-                                             [:source ::transform-source]
-                                             [:target ::transform-target]]]
+   body :- [:map
+            [:name :string]
+            [:description {:optional true} [:maybe :string]]
+            [:source ::transform-source]
+            [:target ::transform-target]]]
   (api/check-superuser)
   (when (target-table-exists? body)
     (api/throw-403))
-  (let [transform (t2/insert-returning-instance! :model/Transform {:name name
-                                                                   :source source
-                                                                   :target target})]
+  (let [transform (t2/insert-returning-instance!
+                   :model/Transform (select-keys body [:name :description :source :target]))]
     (exec-transform transform)
     transform))
 
@@ -129,6 +129,7 @@
    _query-params
    body :- [:map
             [:name {:optional true} :string]
+            [:description {:optional true} [:maybe :string]]
             [:source {:optional true} ::transform-source]
             [:target {:optional true} ::transform-target]]]
   (log/info "put transform" id)
diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index d78150302384..ebdb36fad72d 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -27,18 +27,20 @@
 
 (deftest get-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
-                                     {:name "Gadget Products"
-                                      :source {:type "query"
-                                               :query {:database (mt/id)
-                                                       :type "native",
-                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                                :template-tags {}}}}
-                                      :target {:type "table"
-                                               :database (mt/id)
-                                               ;;:schema "transforms"
-                                               :table "gadget_products"}})]
-      (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp))))))
+    (let [body {:name "Gadget Products"
+                :description "Desc"
+                :source {:type "query"
+                         :query {:database (mt/id)
+                                 :type "native",
+                                 :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                          :template-tags {}}}}
+                :target {:type "table"
+                         :database (mt/id)
+                         ;;:schema "transforms"
+                         :table "gadget_products"}}
+          resp (mt/user-http-request :crowberto :post 200 "ee/transform" body)]
+      (is (=? body
+              (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp))))))))
 
 (deftest put-transforms-test
   (mt/test-drivers (mt/normal-drivers)
@@ -53,17 +55,24 @@
                                                :database (mt/id)
                                                ;;:schema "transforms"
                                                :table "gadget_products"}})]
-      (mt/user-http-request :crowberto :put 200 (format "ee/transform/%s" (:id resp))
-                            {:name "Gadget Products 2"
-                             :source {:type "query"
-                                      :query {:database (mt/id)
-                                              :type "native",
-                                              :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
-                                                       :template-tags {}}}}
-                             :target {:type "table"
-                                      :database (mt/id)
-                                      ;;:schema "transforms"
-                                      :table "gadget_products"}}))))
+      (is (=? {:name "Gadget Products 2"
+               :description "Desc"
+               :source {:type "query"
+                        :query {:database (mt/id)
+                                :type "native",
+                                :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
+                                         :template-tags {}}}}
+               :target {:type "table"
+                        :database (mt/id)
+                        :table "gadget_products"}}
+              (mt/user-http-request :crowberto :put 200 (format "ee/transform/%s" (:id resp))
+                                    {:name "Gadget Products 2"
+                                     :description "Desc"
+                                     :source {:type "query"
+                                              :query {:database (mt/id)
+                                                      :type "native",
+                                                      :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
+                                                               :template-tags {}}}}}))))))
 
 (deftest delete-transforms-test
   (mt/test-drivers (mt/normal-drivers)
diff --git a/resources/migrations/056_update_migrations.yaml b/resources/migrations/056_update_migrations.yaml
index 3956ddde72aa..0dfbd0593124 100644
--- a/resources/migrations/056_update_migrations.yaml
+++ b/resources/migrations/056_update_migrations.yaml
@@ -263,6 +263,87 @@ databaseChangeLog:
                   constraints:
                     nullable: false
 
+  - changeSet:
+      id: v56.2025-07-22T22:59:55
+      author: metamben
+      comment: Add schedule to transforms table
+      preConditions:
+        - onFail: MARK_RAN
+        - not:
+            - columnExists:
+                tableName: transforms
+                columnName: schedule
+      changes:
+        - addColumn:
+            tableName: transforms
+            columns:
+              - column:
+                  name: schedule
+                  type: varchar(128)
+                  remarks: the cron schedule for the automatic execution of the transform
+                  constraints:
+                    nullable: true
+
+  - changeSet:
+      id: v56.2025-07-23T12:49:07
+      author: metamben
+      comment: Add description to transforms table
+      preConditions:
+        - onFail: MARK_RAN
+        - not:
+            - columnExists:
+                tableName: transforms
+                columnName: description
+      changes:
+        - addColumn:
+            tableName: transforms
+            columns:
+              - column:
+                  name: description
+                  type: ${text.type}
+                  remarks: the description of the transforms
+                  constraints:
+                    nullable: true
+
+  - changeSet:
+      id: v56.2025-07-23T12:49:37
+      author: metamben
+      comment: Add database_id to transforms table
+      preConditions:
+        - onFail: MARK_RAN
+        - not:
+            - columnExists:
+                tableName: transforms
+                columnName: database_id
+      changes:
+        - addColumn:
+            tableName: transforms
+            columns:
+              - column:
+                  name: database_id
+                  type: int
+                  remarks: the ID of database of the transform runs on
+                  constraints:
+                    nullable: true
+
+  - changeSet:
+      id: v56.2025-07-23T12:49:47
+      author: metamben
+      comment: Add FK constraint to transforms.database_id
+      preConditions:
+        - onFail: MARK_RAN
+        - not:
+          - foreignKeyConstraintExists:
+            - foreignKeyName: fk_transforms_metabase_database_id
+      changes:
+        - addForeignKeyConstraint:
+            baseTableName: transforms
+            baseColumnNames: database_id
+            referencedTableName: metabase_database
+            referencedColumnNames: id
+            constraintName: fk_transforms_metabase_database_id
+            onDelete: CASCADE
+
 
 # >>>>>>>>>> DO NOT ADD NEW MIGRATIONS BELOW THIS LINE! ADD THEM ABOVE <<<<<<<<<<
 

From 2383c6da0a70ca2178ef7336dc1ff274bd04b27b Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 11:56:50 -0400
Subject: [PATCH 079/164] Modal

---
 .../metadata/pages/DataModel/components/TablePicker/utils.ts     | 1 +
 frontend/src/metabase/plugins/index.ts                           | 1 +
 2 files changed, 2 insertions(+)

diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index 5166a6340b3f..3b85ad2903c9 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -277,6 +277,7 @@ export function useTableLoader(path: TreePath) {
     // we need to manually call the lazy RTK hooks, so that the the updated table
     // is refetched here. We detect this modification with tables.isFetching.
     tables.isFetching,
+    transforms.isFetching,
   ]);
 
   return { tree, reload: load };
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index bc48553bfa31..91d15195be2a 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -794,6 +794,7 @@ export type UseFetchTransformsData = {
 };
 
 export type UseFetchTransformsState = {
+  isFetching: boolean;
   isError: boolean;
 };
 

From 8f573028048b700cecf680ce1fd4e4f9123757ce Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 11:01:07 -0500
Subject: [PATCH 080/164] Fix actions test

---
 enterprise/backend/src/metabase_enterprise/legos/actions.clj    | 2 +-
 .../backend/test/metabase_enterprise/legos/actions_test.clj     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
index 7b3fac2555da..9e6912aa5b91 100644
--- a/enterprise/backend/src/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
@@ -42,7 +42,7 @@
   [{:keys [database schema table query]}]
   (let [{driver :engine} (t2/select-one :model/Database database)]
     (transforms.execute/execute
-     {:db database
+     {:db-ref database
       :driver driver
       :sql query
       :output-table (qualified-table-name driver schema table)
diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
index 7f940bba74a1..d414b910be7b 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
@@ -59,6 +59,6 @@ steps:
   - lego: transform
     database: %d
     table: TABLEB
-    query: SELECT *, average(RATING) as AR FROM TABLE_A GROUP BY DATE_TRUNC('month', CREATED_AT)
+    query: SELECT *, average(RATING) as AR FROM TABLEA GROUP BY DATE_TRUNC('month', CREATED_AT)
 
 " (mt/id) (mt/id))))))))

From 5803b4f68e5df35bd5f5af396e604b83d91fbbb8 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 12:15:48 -0400
Subject: [PATCH 081/164] [skip ci]

---
 frontend/src/metabase/plugins/index.ts | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index 91d15195be2a..2cd9e2c9580b 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -814,13 +814,20 @@ export type TransformSectionProps = {
 };
 
 export type TransformsPlugin = {
-  useFetchTransforms(): UseFetchTransformsResult;
+  useFetchTransforms: () => UseFetchTransformsResult;
   TransformSection: ComponentType<TransformSectionProps>;
   NewTransformModal: ComponentType<NewTransformModalProps>;
 };
 
+function fetchTransforms(): Promise<UseFetchTransformsData> {
+  return Promise.resolve({});
+}
+
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
-  useFetchTransforms: () => [() => Promise.resolve({}), { isError: false }],
+  useFetchTransforms: () => [
+    fetchTransforms,
+    { isFetching: false, isError: false },
+  ],
   TransformSection: PluginPlaceholder,
   NewTransformModal: PluginPlaceholder,
 };

From bbe8bc760a63a8c1d9faedffe18842325d5f67ec Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 11:17:51 -0500
Subject: [PATCH 082/164] [ci skip] Fix actions test

---
 enterprise/backend/src/metabase_enterprise/legos/actions.clj  | 3 ++-
 .../backend/test/metabase_enterprise/legos/actions_test.clj   | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
index 9e6912aa5b91..f31deef7388a 100644
--- a/enterprise/backend/src/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
@@ -56,7 +56,8 @@
   "Execute an entire plan."
   [plan]
   (doseq [step (:steps plan)]
-    (execute! step)))
+    (execute! step))
+  :ok)
 
 (defn hippie-parse
   "Do a very hippie style parsing of the data."
diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
index d414b910be7b..fc1cebb6ae14 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
@@ -54,11 +54,11 @@ query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
 steps:
   - lego: transform
     database: %d
-    table: TABLEA
+    table: TABLE_A
     query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
   - lego: transform
     database: %d
     table: TABLEB
-    query: SELECT *, average(RATING) as AR FROM TABLEA GROUP BY DATE_TRUNC('month', CREATED_AT)
+    query: SELECT DATE_TRUNC('month', CREATED_AT) as month, avg(RATING) as AR FROM \"TABLE_A\" GROUP BY DATE_TRUNC('month', CREATED_AT)
 
 " (mt/id) (mt/id))))))))

From 6c74aa8158aebba6f1e5e7eb727ada11243b54b2 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 12:19:19 -0400
Subject: [PATCH 083/164] [skip ci]

---
 ...ansforms.ts => use-lazy-list-transforms.ts} |  4 ++--
 .../metabase-enterprise/transforms/index.ts    |  4 ++--
 .../DataModel/components/TablePicker/utils.ts  |  3 ++-
 frontend/src/metabase/plugins/index.ts         | 18 ++++++++++--------
 4 files changed, 16 insertions(+), 13 deletions(-)
 rename enterprise/frontend/src/metabase-enterprise/transforms/hooks/{use-fetch-transforms.ts => use-lazy-list-transforms.ts} (56%)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-lazy-list-transforms.ts
similarity index 56%
rename from enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
rename to enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-lazy-list-transforms.ts
index 39be83958e73..2ac89187de09 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-fetch-transforms.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-lazy-list-transforms.ts
@@ -1,7 +1,7 @@
-import type { UseFetchTransformsResult } from "metabase/plugins";
+import type { UseLazyListTransformsResult } from "metabase/plugins";
 import { useLazyListTransformsQuery } from "metabase-enterprise/api";
 
-export function useFetchTransforms(): UseFetchTransformsResult {
+export function useLazyListTransforms(): UseLazyListTransformsResult {
   const [fetchTransforms, fetchState] = useLazyListTransformsQuery();
   return [fetchTransforms, fetchState];
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
index 9912c0f0884c..c8a4e0427b33 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -2,8 +2,8 @@ import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 
 import { NewTransformModal } from "./components/NewTransformModal";
 import { TransformSection } from "./components/TransformSection";
-import { useFetchTransforms } from "./hooks/use-fetch-transforms";
+import { useLazyListTransforms } from "./hooks/use-lazy-list-transforms";
 
-PLUGIN_TRANSFORMS.useFetchTransforms = useFetchTransforms;
+PLUGIN_TRANSFORMS.useLazyListTransforms = useLazyListTransforms;
 PLUGIN_TRANSFORMS.TransformSection = TransformSection;
 PLUGIN_TRANSFORMS.NewTransformModal = NewTransformModal;
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index 3b85ad2903c9..b3ad8a1579ad 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -81,7 +81,8 @@ export function useTableLoader(path: TreePath) {
   const [fetchDatabases, databases] = useLazyListDatabasesQuery();
   const [fetchSchemas, schemas] = useLazyListDatabaseSchemasQuery();
   const [fetchTables, tables] = useLazyListDatabaseSchemaTablesQuery();
-  const [fetchTransforms, transforms] = PLUGIN_TRANSFORMS.useFetchTransforms();
+  const [fetchTransforms, transforms] =
+    PLUGIN_TRANSFORMS.useLazyListTransforms();
   const databasesRef = useLatest(databases);
   const schemasRef = useLatest(schemas);
   const tablesRef = useLatest(tables);
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index 2cd9e2c9580b..4c92033dbe71 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -789,18 +789,18 @@ export const PLUGIN_SMTP_OVERRIDE = {
   SMTPOverrideConnectionForm: PluginPlaceholder,
 };
 
-export type UseFetchTransformsData = {
+export type UseLazyListTransformsData = {
   data?: Transform[];
 };
 
-export type UseFetchTransformsState = {
+export type UseLazyListTransformsState = {
   isFetching: boolean;
   isError: boolean;
 };
 
-export type UseFetchTransformsResult = [
-  () => Promise<UseFetchTransformsData>,
-  UseFetchTransformsState,
+export type UseLazyListTransformsResult = [
+  () => Promise<UseLazyListTransformsData>,
+  UseLazyListTransformsState,
 ];
 
 export type NewTransformModalProps = {
@@ -814,17 +814,19 @@ export type TransformSectionProps = {
 };
 
 export type TransformsPlugin = {
-  useFetchTransforms: () => UseFetchTransformsResult;
+  canAccessTransforms: (state: State) => boolean;
+  useLazyListTransforms: () => UseLazyListTransformsResult;
   TransformSection: ComponentType<TransformSectionProps>;
   NewTransformModal: ComponentType<NewTransformModalProps>;
 };
 
-function fetchTransforms(): Promise<UseFetchTransformsData> {
+function fetchTransforms(): Promise<UseLazyListTransformsData> {
   return Promise.resolve({});
 }
 
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
-  useFetchTransforms: () => [
+  canAccessTransforms: () => false,
+  useLazyListTransforms: () => [
     fetchTransforms,
     { isFetching: false, isError: false },
   ],

From 0504b7413383b1755180e3a216767d051e109b15 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 11:19:59 -0500
Subject: [PATCH 084/164] Merge branch 'poc-transform-table' of
 github.com:metabase/metabase into poc-transform-table

---
 gadgets.yaml              |  4 ++++
 plan.yaml                 |  5 +++++
 src/metabase/cmd/core.clj | 26 ++++++++++++++++++++++++++
 3 files changed, 35 insertions(+)
 create mode 100644 gadgets.yaml
 create mode 100644 plan.yaml

diff --git a/gadgets.yaml b/gadgets.yaml
new file mode 100644
index 000000000000..c7f799e9c8d2
--- /dev/null
+++ b/gadgets.yaml
@@ -0,0 +1,4 @@
+lego: transform
+database: 38
+table: TARGET_TABLE_2
+query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
diff --git a/plan.yaml b/plan.yaml
new file mode 100644
index 000000000000..2f9efcb9b04e
--- /dev/null
+++ b/plan.yaml
@@ -0,0 +1,5 @@
+steps:
+  - lego: transform
+    database: 38
+    table: TARGET_TABLE_2
+    query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
diff --git a/src/metabase/cmd/core.clj b/src/metabase/cmd/core.clj
index 6da6900d105d..273622113e33 100644
--- a/src/metabase/cmd/core.clj
+++ b/src/metabase/cmd/core.clj
@@ -270,6 +270,32 @@
       (log/error e "ERROR REMOVING ENCRYPTION.")
       (system-exit! 1))))
 
+(defn ^:command run-lego
+  "Run a lego from a file."
+  [filename]
+  (classloader/require 'metabase-enterprise.legos.actions)
+  (try
+    (let [data ((resolve 'metabase-enterprise.legos.actions/hippie-parse) (slurp filename))]
+      ((resolve 'metabase-enterprise.legos.actions/execute!) data)
+      (log/info "Lego executed.")
+      (system-exit! 0))
+    (catch Throwable e
+      (log/error e "ERROR EXECUTING LEGO.")
+      (system-exit! 1))))
+
+(defn ^:command run-plan
+  "Run a lego from a file."
+  [filename]
+  (classloader/require 'metabase-enterprise.legos.actions)
+  (try
+    (let [data ((resolve 'metabase-enterprise.legos.actions/hippie-parse) (slurp filename))]
+      ((resolve 'metabase-enterprise.legos.actions/execute-plan!) data)
+      (log/info "Lego plan executed.")
+      (system-exit! 0))
+    (catch Throwable e
+      (log/error e "ERROR EXECUTING LEGO PLAN.")
+      (system-exit! 1))))
+
 ;;; ------------------------------------------------ Validate Commands ----------------------------------------------
 
 (defn- arg-list-count-ok? [arg-list arg-count]

From d1f0e0e6e1ed4bd8ccc3d49f7afd1263e17c53b5 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 12:23:14 -0400
Subject: [PATCH 085/164] [skip ci]

---
 .../metabase-enterprise/transforms/index.ts   |  2 ++
 .../DataModel/components/TablePicker/utils.ts | 28 +++++++++++++------
 2 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
index c8a4e0427b33..c9211e1eb72d 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -1,9 +1,11 @@
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
+import { getUserIsAdmin } from "metabase/selectors/user";
 
 import { NewTransformModal } from "./components/NewTransformModal";
 import { TransformSection } from "./components/TransformSection";
 import { useLazyListTransforms } from "./hooks/use-lazy-list-transforms";
 
+PLUGIN_TRANSFORMS.canAccessTransforms = getUserIsAdmin;
 PLUGIN_TRANSFORMS.useLazyListTransforms = useLazyListTransforms;
 PLUGIN_TRANSFORMS.TransformSection = TransformSection;
 PLUGIN_TRANSFORMS.NewTransformModal = NewTransformModal;
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index b3ad8a1579ad..561dc2d86825 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -10,6 +10,7 @@ import {
   useLazyListDatabasesQuery,
   useSearchQuery,
 } from "metabase/api";
+import { useSelector } from "metabase/lib/redux";
 import { isSyncCompleted } from "metabase/lib/syncing";
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import type { IconName } from "metabase/ui";
@@ -83,6 +84,9 @@ export function useTableLoader(path: TreePath) {
   const [fetchTables, tables] = useLazyListDatabaseSchemaTablesQuery();
   const [fetchTransforms, transforms] =
     PLUGIN_TRANSFORMS.useLazyListTransforms();
+  const canAccessTransforms = useSelector(
+    PLUGIN_TRANSFORMS.canAccessTransforms,
+  );
   const databasesRef = useLatest(databases);
   const schemasRef = useLatest(schemas);
   const tablesRef = useLatest(tables);
@@ -118,6 +122,10 @@ export function useTableLoader(path: TreePath) {
       databaseId: DatabaseId | undefined,
       sectionId: SectionId | undefined,
     ) => {
+      if (!canAccessTransforms) {
+        return [];
+      }
+
       if (databaseId === undefined || sectionId !== "transform") {
         return [];
       }
@@ -141,7 +149,7 @@ export function useTableLoader(path: TreePath) {
         }),
       );
     },
-    [fetchTransforms, transformsRef],
+    [fetchTransforms, transformsRef, canAccessTransforms],
   );
 
   const getTables = useCallback(
@@ -245,12 +253,16 @@ export function useTableLoader(path: TreePath) {
             database.value.databaseId !== databaseId
               ? database.children
               : [
-                  node<TransformListNode>({
-                    type: "transform-list",
-                    label: t`Transforms`,
-                    value: { databaseId, sectionId: "transform" },
-                    children: transforms,
-                  }),
+                  ...(canAccessTransforms
+                    ? [
+                        node<TransformListNode>({
+                          type: "transform-list",
+                          label: t`Transforms`,
+                          value: { databaseId, sectionId: "transform" },
+                          children: transforms,
+                        }),
+                      ]
+                    : []),
                   ...schemas.map((schema) => ({
                     ...schema,
                     children:
@@ -266,7 +278,7 @@ export function useTableLoader(path: TreePath) {
         return _.isEqual(current, merged) ? current : merged;
       });
     },
-    [getDatabases, getSchemas, getTables, getTransforms],
+    [getDatabases, getSchemas, getTables, getTransforms, canAccessTransforms],
   );
 
   useDeepCompareEffect(() => {

From f52fce74d2dfda8bcc8ce3629c5e5a7c145cbd09 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 12:31:04 -0400
Subject: [PATCH 086/164] [skip ci]

---
 .../components/QueryModals/QueryModals.tsx            |  9 ++++-----
 .../QuestionMoreActionsMenu.tsx                       | 11 +++++++++--
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
index 095a376f97cd..739770f9a5d0 100644
--- a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
+++ b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
@@ -1,4 +1,3 @@
-import type React from "react";
 import { useCallback } from "react";
 import { push } from "react-router-redux";
 import _ from "underscore";
@@ -65,7 +64,7 @@ export function QueryModals({
   setQueryBuilderMode,
   originalQuestion,
   onChangeLocation,
-}: QueryModalsProps): React.JSX.Element {
+}: QueryModalsProps) {
   const dispatch = useDispatch();
 
   const initialCollectionId = useGetDefaultCollectionId();
@@ -339,12 +338,12 @@ export function QueryModals({
         <QuestionEmbedWidget card={question._card} onClose={onCloseModal} />
       );
     case MODAL_TYPES.NEW_TRANSFORM:
-      return (
+      return underlyingQuestion != null ? (
         <PLUGIN_TRANSFORMS.NewTransformModal
-          question={question}
+          question={underlyingQuestion}
           opened
           onClose={onCloseModal}
         />
-      );
+      ) : null;
   }
 }
diff --git a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
index 6ac14332f608..b0608ce31c90 100644
--- a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
+++ b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
@@ -6,7 +6,7 @@ import { ToolbarButton } from "metabase/common/components/ToolbarButton";
 import { useUserAcknowledgement } from "metabase/common/hooks/use-user-acknowledgement";
 import { useDispatch, useSelector } from "metabase/lib/redux";
 import { useRegisterShortcut } from "metabase/palette/hooks/useRegisterShortcut";
-import { PLUGIN_MODERATION } from "metabase/plugins";
+import { PLUGIN_MODERATION, PLUGIN_TRANSFORMS } from "metabase/plugins";
 import {
   onOpenQuestionSettings,
   softReloadCard,
@@ -73,6 +73,13 @@ export const QuestionMoreActionsMenu = ({
   const hasDataPermissions =
     underlyingQuestion != null &&
     Lib.queryDisplayInfo(underlyingQuestion.query()).isEditable;
+  const canAccessTransforms = useSelector(
+    PLUGIN_TRANSFORMS.canAccessTransforms,
+  );
+  const canCreateTransform =
+    underlyingQuestion != null &&
+    underlyingQuestion.isSaved() &&
+    canAccessTransforms;
 
   const reload = () => dispatch(softReloadCard());
 
@@ -153,7 +160,7 @@ export const QuestionMoreActionsMenu = ({
         {t`Turn into a model`}
       </Menu.Item>
     ),
-    hasDataPermissions && (
+    canCreateTransform && (
       <Menu.Item
         key="transform"
         leftSection={<Icon name="function" />}

From 416f44ddcd9ca91c4c7450a167b467ea4082ca17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Wed, 23 Jul 2025 19:48:13 +0300
Subject: [PATCH 087/164] [skip ci] Add database_id to transform and filter the
 list by it

---
 .../metabase_enterprise/transforms/api.clj    |  7 ++---
 .../transforms/models/transform.clj           | 12 +++++++++
 .../transforms/api_test.clj                   | 27 ++++++++++++++-----
 3 files changed, 36 insertions(+), 10 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 5086ad82de9d..df5c6f11cf5d 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -36,7 +36,6 @@
                      :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
                               :template-tags {}}}}
     :target {:type "table"
-             :database 1
              :schema "transforms"
              :table "gadget_products"}}]
   -)
@@ -96,9 +95,11 @@
 (api.macros/defendpoint :get "/"
   "Get a list of transforms."
   [_route-params
-   _query-params]
+   {database-id :database_id} :- [:map [:database_id {:optional true} [:maybe ms/PositiveInt]]]]
   (api/check-superuser)
-  (t2/select :model/Transform))
+
+  (t2/select :model/Transform (cond-> {}
+                                database-id (assoc :where [:= :database_id database-id]))))
 
 (api.macros/defendpoint :post "/"
   [_route-params
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
index 0bc84011b004..c70cd977eb7e 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
@@ -15,6 +15,18 @@
   {:source mi/transform-json
    :target mi/transform-json})
 
+(t2/define-before-insert :model/Transform
+  [transform]
+  (let [source-db (-> transform :source :query :database)]
+    (cond-> transform
+      (pos-int? source-db) (assoc :database_id source-db))))
+
+(t2/define-before-update :model/Transform
+  [transform]
+  (let [source-db (-> (t2/changes transform) :source :query :database)]
+    (cond-> transform
+      (pos-int? source-db) (assoc :database_id source-db))))
+
 (comment
 
   (t2/insert-returning-pk! :model/Transform {:name "Gadget Products"
diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index ebdb36fad72d..2bd2c72e0b14 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -20,11 +20,28 @@
                                             :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
                                                      :template-tags {}}}}
                            :target {:type "table"
-                                    :database (mt/id)
                                     ;; leave out schema for now
                                     ;;:schema (str (rand-int 10000))
                                     :table "gadget_products"}})))
 
+(deftest list-transforms-test
+  (mt/test-drivers (mt/normal-drivers)
+    (let [body {:name "Gadget Products"
+                :description "Desc"
+                :source {:type "query"
+                         :query {:database (mt/id)
+                                 :type "native",
+                                 :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                          :template-tags {}}}}
+                :target {:type "table"
+                         ;;:schema "transforms"
+                         :table "gadget_products"}}
+          _ (mt/user-http-request :crowberto :post 200 "ee/transform" body)
+          list-resp (mt/user-http-request :crowberto :get 200 (str "ee/transform?database_id=" (mt/id)))]
+      (is (seq list-resp))
+      (is (every? #(= (mt/id) (:database_id %) (-> % :source :query :database))
+                  list-resp)))))
+
 (deftest get-transforms-test
   (mt/test-drivers (mt/normal-drivers)
     (let [body {:name "Gadget Products"
@@ -35,11 +52,10 @@
                                  :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
                                           :template-tags {}}}}
                 :target {:type "table"
-                         :database (mt/id)
                          ;;:schema "transforms"
                          :table "gadget_products"}}
           resp (mt/user-http-request :crowberto :post 200 "ee/transform" body)]
-      (is (=? body
+      (is (=? (assoc body :database_id (mt/id))
               (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp))))))))
 
 (deftest put-transforms-test
@@ -52,18 +68,17 @@
                                                        :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
                                                                 :template-tags {}}}}
                                       :target {:type "table"
-                                               :database (mt/id)
                                                ;;:schema "transforms"
                                                :table "gadget_products"}})]
       (is (=? {:name "Gadget Products 2"
                :description "Desc"
+               :database_id (mt/id)
                :source {:type "query"
                         :query {:database (mt/id)
                                 :type "native",
                                 :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
                                          :template-tags {}}}}
                :target {:type "table"
-                        :database (mt/id)
                         :table "gadget_products"}}
               (mt/user-http-request :crowberto :put 200 (format "ee/transform/%s" (:id resp))
                                     {:name "Gadget Products 2"
@@ -84,7 +99,6 @@
                                                        :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
                                                                 :template-tags {}}}}
                                       :target {:type "table"
-                                               :database (mt/id)
                                                ;;:schema "transforms"
                                                :table "gadget_products"}})]
       (mt/user-http-request :crowberto :delete 204 (format "ee/transform/%s" (:id resp)))
@@ -100,7 +114,6 @@
                                                        :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
                                                                 :template-tags {}}}}
                                       :target {:type "table"
-                                               :database (mt/id)
                                                ;;:schema "transforms"
                                                :table "gadget_products"}})]
       (mt/user-http-request :crowberto :delete 200 (format "ee/transform/%s/table" (:id resp))))))

From a4e8364b2202bceaae2fac4d83d9f67e0d25267c Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 12:49:00 -0400
Subject: [PATCH 088/164] [skip ci]

---
 .../frontend/src/metabase-enterprise/api/transform.ts |  6 +++---
 frontend/src/metabase-types/api/transform.ts          |  6 ++++++
 .../pages/DataModel/components/TablePicker/utils.ts   | 11 +++++++++--
 frontend/src/metabase/plugins/index.ts                |  7 ++++++-
 4 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/api/transform.ts b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
index d69f037f7580..aeea65cff088 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/transform.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
@@ -1,5 +1,6 @@
 import type {
   CreateTransformRequest,
+  ListTransformsRequest,
   Transform,
   TransformId,
   UpdateTransformRequest,
@@ -17,11 +18,10 @@ import {
 
 export const transformApi = EnterpriseApi.injectEndpoints({
   endpoints: (builder) => ({
-    listTransforms: builder.query<Transform[], void>({
-      query: (params) => ({
+    listTransforms: builder.query<Transform[], ListTransformsRequest>({
+      query: () => ({
         method: "GET",
         url: "/api/ee/transform",
-        params,
       }),
       providesTags: (transforms = []) => provideTransformListTags(transforms),
     }),
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
index 93c8f8f1687b..e43f185203bc 100644
--- a/frontend/src/metabase-types/api/transform.ts
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -1,3 +1,5 @@
+import type { DatabaseId } from "metabase-types/api/database";
+
 import type { DatasetQuery } from "./query";
 
 export type TransformId = number;
@@ -22,6 +24,10 @@ export type TransformTarget = {
   table: string;
 };
 
+export type ListTransformsRequest = {
+  database_id?: DatabaseId;
+};
+
 export type CreateTransformRequest = {
   name: string;
   source: TransformSource;
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index 561dc2d86825..a22af7cbb27e 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -130,13 +130,20 @@ export function useTableLoader(path: TreePath) {
         return [];
       }
 
-      if (transformsRef.current.isError) {
+      const newArgs = {
+        database_id: databaseId,
+      };
+
+      if (
+        transformsRef.current.isError &&
+        _.isEqual(transformsRef.current.originalArgs, newArgs)
+      ) {
         // Do not refetch when this call failed previously.
         // This is to prevent infinite data-loading loop as RTK query does not cache error responses.
         return [];
       }
 
-      const response = await fetchTransforms();
+      const response = await fetchTransforms(newArgs, true);
       return response?.data?.map((transform) =>
         node<TransformNode>({
           type: "transform",
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index 4c92033dbe71..ccd210e0f0ef 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -71,6 +71,7 @@ import type {
   Group,
   GroupPermissions,
   GroupsPermissions,
+  ListTransformsRequest,
   ModelCacheRefreshStatus,
   ParameterId,
   Pulse,
@@ -794,12 +795,16 @@ export type UseLazyListTransformsData = {
 };
 
 export type UseLazyListTransformsState = {
+  originalArgs?: ListTransformsRequest;
   isFetching: boolean;
   isError: boolean;
 };
 
 export type UseLazyListTransformsResult = [
-  () => Promise<UseLazyListTransformsData>,
+  (
+    args: ListTransformsRequest,
+    preferCacheValue?: boolean,
+  ) => Promise<UseLazyListTransformsData>,
   UseLazyListTransformsState,
 ];
 

From 6f29ee6f0d6ff884b1aa484fe22cc46ed93e2644 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 12:50:27 -0400
Subject: [PATCH 089/164] [skip ci]

---
 enterprise/frontend/src/metabase-enterprise/api/transform.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/api/transform.ts b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
index aeea65cff088..ee4d3ddba461 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/transform.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
@@ -19,9 +19,10 @@ import {
 export const transformApi = EnterpriseApi.injectEndpoints({
   endpoints: (builder) => ({
     listTransforms: builder.query<Transform[], ListTransformsRequest>({
-      query: () => ({
+      query: (params) => ({
         method: "GET",
         url: "/api/ee/transform",
+        params,
       }),
       providesTags: (transforms = []) => provideTransformListTags(transforms),
     }),

From b806d8e2ca86a51e9d0d5157742b8e46f035cbfd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Wed, 23 Jul 2025 19:53:38 +0300
Subject: [PATCH 090/164] [skip ci] Merge list-transform-test vars

---
 .../transforms/api_test.clj                   | 37 +++++++++----------
 1 file changed, 18 insertions(+), 19 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 2bd2c72e0b14..5840425549f3 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -6,10 +6,6 @@
 
 (set! *warn-on-reflection* true)
 
-(deftest list-transforms-test
-  (mt/test-drivers (mt/normal-drivers)
-    (mt/user-http-request :crowberto :get 200 "ee/transform")))
-
 (deftest create-transform-test
   (mt/test-drivers (mt/normal-drivers)
     (mt/user-http-request :crowberto :post 200 "ee/transform"
@@ -26,21 +22,24 @@
 
 (deftest list-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [body {:name "Gadget Products"
-                :description "Desc"
-                :source {:type "query"
-                         :query {:database (mt/id)
-                                 :type "native",
-                                 :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                          :template-tags {}}}}
-                :target {:type "table"
-                         ;;:schema "transforms"
-                         :table "gadget_products"}}
-          _ (mt/user-http-request :crowberto :post 200 "ee/transform" body)
-          list-resp (mt/user-http-request :crowberto :get 200 (str "ee/transform?database_id=" (mt/id)))]
-      (is (seq list-resp))
-      (is (every? #(= (mt/id) (:database_id %) (-> % :source :query :database))
-                  list-resp)))))
+    (testing "Can list without query parameters"
+      (mt/user-http-request :crowberto :get 200 "ee/transform"))
+    (testing "Can list with query parameters"
+      (let [body {:name "Gadget Products"
+                  :description "Desc"
+                  :source {:type "query"
+                           :query {:database (mt/id)
+                                   :type "native",
+                                   :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                            :template-tags {}}}}
+                  :target {:type "table"
+                           ;;:schema "transforms"
+                           :table "gadget_products"}}
+            _ (mt/user-http-request :crowberto :post 200 "ee/transform" body)
+            list-resp (mt/user-http-request :crowberto :get 200 (str "ee/transform?database_id=" (mt/id)))]
+        (is (seq list-resp))
+        (is (every? #(= (mt/id) (:database_id %) (-> % :source :query :database))
+                    list-resp))))))
 
 (deftest get-transforms-test
   (mt/test-drivers (mt/normal-drivers)

From c3b6f4e1ad6842060f715e406d9a914523719333 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Wed, 23 Jul 2025 20:26:04 +0300
Subject: [PATCH 091/164] [skip ci] Hydrate target table at the top level in
 the get endpoint

---
 .../src/metabase_enterprise/transforms/api.clj   | 16 +++++++++++-----
 .../metabase_enterprise/transforms/api_test.clj  |  6 +++++-
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index df5c6f11cf5d..b179e0ee7f79 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -69,12 +69,16 @@
   (case query-type
     "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
 
+(defn- target-table
+  [database-id target]
+  (t2/select-one :model/Table
+                 :db_id database-id
+                 :schema (:schema target)
+                 :name (:table target)))
+
 (defn- sync-table!
   [database target]
-  (let [table (or (t2/select-one :model/Table
-                                 :db_id (:id database)
-                                 :schema (:schema target)
-                                 :name (:table target))
+  (let [table (or (target-table (:id database) target)
                   (sync/create-table! database {:schema (:schema target)
                                                 :name (:table target)}))]
     (sync/sync-table! table)))
@@ -122,7 +126,9 @@
                     [:id ms/PositiveInt]]]
   (log/info "get transform" id)
   (api/check-superuser)
-  (api/check-404 (t2/select-one :model/Transform id)))
+  (let [transform (api/check-404 (t2/select-one :model/Transform id))
+        database-id (-> transform :source :query :database)]
+    (assoc transform :table (target-table database-id (:target transform)))))
 
 (api.macros/defendpoint :put "/:id"
   [{:keys [id]} :- [:map
diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 5840425549f3..4cd825618366 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -54,7 +54,11 @@
                          ;;:schema "transforms"
                          :table "gadget_products"}}
           resp (mt/user-http-request :crowberto :post 200 "ee/transform" body)]
-      (is (=? (assoc body :database_id (mt/id))
+      (is (=? (assoc body
+                     :database_id (mt/id)
+                     :table {:name "gadget_products"
+                             :id pos-int?
+                             :db_id (mt/id)})
               (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp))))))))
 
 (deftest put-transforms-test

From 0416b84c603dab2b11249af6fa74e905fedfcb37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Wed, 23 Jul 2025 20:30:55 +0300
Subject: [PATCH 092/164] [skip ci] Delete transform created in tests

---
 .../transforms/api_test.clj                   | 180 +++++++++---------
 1 file changed, 93 insertions(+), 87 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 4cd825618366..43db7d3bea49 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -8,23 +8,44 @@
 
 (deftest create-transform-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/user-http-request :crowberto :post 200 "ee/transform"
-                          {:name "Gadget Products"
-                           :source {:type "query"
-                                    :query {:database (mt/id)
-                                            :type "native",
-                                            :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                     :template-tags {}}}}
-                           :target {:type "table"
-                                    ;; leave out schema for now
-                                    ;;:schema (str (rand-int 10000))
-                                    :table "gadget_products"}})))
+    (mt/with-model-cleanup [:model/Transform]
+      (mt/user-http-request :crowberto :post 200 "ee/transform"
+                            {:name "Gadget Products"
+                             :source {:type "query"
+                                      :query {:database (mt/id)
+                                              :type "native",
+                                              :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                       :template-tags {}}}}
+                             :target {:type "table"
+                                      ;; leave out schema for now
+                                      ;;:schema (str (rand-int 10000))
+                                      :table "gadget_products"}}))))
 
 (deftest list-transforms-test
   (mt/test-drivers (mt/normal-drivers)
     (testing "Can list without query parameters"
       (mt/user-http-request :crowberto :get 200 "ee/transform"))
     (testing "Can list with query parameters"
+      (mt/with-model-cleanup [:model/Transform]
+        (let [body {:name "Gadget Products"
+                    :description "Desc"
+                    :source {:type "query"
+                             :query {:database (mt/id)
+                                     :type "native",
+                                     :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                              :template-tags {}}}}
+                    :target {:type "table"
+                             ;;:schema "transforms"
+                             :table "gadget_products"}}
+              _ (mt/user-http-request :crowberto :post 200 "ee/transform" body)
+              list-resp (mt/user-http-request :crowberto :get 200 (str "ee/transform?database_id=" (mt/id)))]
+          (is (seq list-resp))
+          (is (every? #(= (mt/id) (:database_id %) (-> % :source :query :database))
+                      list-resp)))))))
+
+(deftest get-transforms-test
+  (mt/test-drivers (mt/normal-drivers)
+    (mt/with-model-cleanup [:model/Transform]
       (let [body {:name "Gadget Products"
                   :description "Desc"
                   :source {:type "query"
@@ -35,88 +56,73 @@
                   :target {:type "table"
                            ;;:schema "transforms"
                            :table "gadget_products"}}
-            _ (mt/user-http-request :crowberto :post 200 "ee/transform" body)
-            list-resp (mt/user-http-request :crowberto :get 200 (str "ee/transform?database_id=" (mt/id)))]
-        (is (seq list-resp))
-        (is (every? #(= (mt/id) (:database_id %) (-> % :source :query :database))
-                    list-resp))))))
-
-(deftest get-transforms-test
-  (mt/test-drivers (mt/normal-drivers)
-    (let [body {:name "Gadget Products"
-                :description "Desc"
-                :source {:type "query"
-                         :query {:database (mt/id)
-                                 :type "native",
-                                 :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                          :template-tags {}}}}
-                :target {:type "table"
-                         ;;:schema "transforms"
-                         :table "gadget_products"}}
-          resp (mt/user-http-request :crowberto :post 200 "ee/transform" body)]
-      (is (=? (assoc body
-                     :database_id (mt/id)
-                     :table {:name "gadget_products"
-                             :id pos-int?
-                             :db_id (mt/id)})
-              (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp))))))))
+            resp (mt/user-http-request :crowberto :post 200 "ee/transform" body)]
+        (is (=? (assoc body
+                       :database_id (mt/id)
+                       :table {:name "gadget_products"
+                               :id pos-int?
+                               :db_id (mt/id)})
+                (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp)))))))))
 
 (deftest put-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
-                                     {:name "Gadget Products"
-                                      :source {:type "query"
-                                               :query {:database (mt/id)
-                                                       :type "native",
-                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                                :template-tags {}}}}
-                                      :target {:type "table"
-                                               ;;:schema "transforms"
-                                               :table "gadget_products"}})]
-      (is (=? {:name "Gadget Products 2"
-               :description "Desc"
-               :database_id (mt/id)
-               :source {:type "query"
-                        :query {:database (mt/id)
-                                :type "native",
-                                :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
-                                         :template-tags {}}}}
-               :target {:type "table"
-                        :table "gadget_products"}}
-              (mt/user-http-request :crowberto :put 200 (format "ee/transform/%s" (:id resp))
-                                    {:name "Gadget Products 2"
-                                     :description "Desc"
-                                     :source {:type "query"
-                                              :query {:database (mt/id)
-                                                      :type "native",
-                                                      :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
-                                                               :template-tags {}}}}}))))))
+    (mt/with-model-cleanup [:model/Transform]
+      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+                                       {:name "Gadget Products"
+                                        :source {:type "query"
+                                                 :query {:database (mt/id)
+                                                         :type "native",
+                                                         :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                                  :template-tags {}}}}
+                                        :target {:type "table"
+                                                 ;;:schema "transforms"
+                                                 :table "gadget_products"}})]
+        (is (=? {:name "Gadget Products 2"
+                 :description "Desc"
+                 :database_id (mt/id)
+                 :source {:type "query"
+                          :query {:database (mt/id)
+                                  :type "native",
+                                  :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
+                                           :template-tags {}}}}
+                 :target {:type "table"
+                          :table "gadget_products"}}
+                (mt/user-http-request :crowberto :put 200 (format "ee/transform/%s" (:id resp))
+                                      {:name "Gadget Products 2"
+                                       :description "Desc"
+                                       :source {:type "query"
+                                                :query {:database (mt/id)
+                                                        :type "native",
+                                                        :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
+                                                                 :template-tags {}}}}})))))))
 
 (deftest delete-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
-                                     {:name "Gadget Products"
-                                      :source {:type "query"
-                                               :query {:database (mt/id)
-                                                       :type "native",
-                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                                :template-tags {}}}}
-                                      :target {:type "table"
-                                               ;;:schema "transforms"
-                                               :table "gadget_products"}})]
-      (mt/user-http-request :crowberto :delete 204 (format "ee/transform/%s" (:id resp)))
-      (mt/user-http-request :crowberto :get 404 (format "ee/transform/%s" (:id resp))))))
+    (mt/with-model-cleanup [:model/Transform]
+      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+                                       {:name "Gadget Products"
+                                        :source {:type "query"
+                                                 :query {:database (mt/id)
+                                                         :type "native",
+                                                         :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                                  :template-tags {}}}}
+                                        :target {:type "table"
+                                                 ;;:schema "transforms"
+                                                 :table "gadget_products"}})]
+        (mt/user-http-request :crowberto :delete 204 (format "ee/transform/%s" (:id resp)))
+        (mt/user-http-request :crowberto :get 404 (format "ee/transform/%s" (:id resp)))))))
 
 (deftest delete-table-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
-                                     {:name "Gadget Products"
-                                      :source {:type "query"
-                                               :query {:database (mt/id)
-                                                       :type "native",
-                                                       :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                                :template-tags {}}}}
-                                      :target {:type "table"
-                                               ;;:schema "transforms"
-                                               :table "gadget_products"}})]
-      (mt/user-http-request :crowberto :delete 200 (format "ee/transform/%s/table" (:id resp))))))
+    (mt/with-model-cleanup [:model/Transform]
+      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+                                       {:name "Gadget Products"
+                                        :source {:type "query"
+                                                 :query {:database (mt/id)
+                                                         :type "native",
+                                                         :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                                  :template-tags {}}}}
+                                        :target {:type "table"
+                                                 ;;:schema "transforms"
+                                                 :table "gadget_products"}})]
+        (mt/user-http-request :crowberto :delete 200 (format "ee/transform/%s/table" (:id resp)))))))

From aa05a564daefa706cb4c2d293d965e5c75e20cc5 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 13:47:39 -0400
Subject: [PATCH 093/164] [skip ci]

---
 .../src/metabase-enterprise/api/transform.ts      | 15 +++++----------
 .../TransformSection/TransformSection.tsx         | 10 +++++++++-
 frontend/src/metabase-types/api/transform.ts      |  5 +++--
 3 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/api/transform.ts b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
index ee4d3ddba461..30e044dba65f 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/transform.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
@@ -13,7 +13,6 @@ import {
   listTag,
   provideTransformListTags,
   provideTransformTags,
-  tag,
 } from "./tags";
 
 export const transformApi = EnterpriseApi.injectEndpoints({
@@ -39,12 +38,8 @@ export const transformApi = EnterpriseApi.injectEndpoints({
         method: "POST",
         url: `/api/ee/transform/${id}/execute`,
       }),
-      invalidatesTags: (_, error) =>
-        invalidateTags(error, [
-          tag("table"),
-          tag("field"),
-          tag("field-values"),
-        ]),
+      invalidatesTags: (_, error, id) =>
+        invalidateTags(error, [idTag("transform", id), listTag("table")]),
     }),
     createTransform: builder.mutation<Transform, CreateTransformRequest>({
       query: (body) => ({
@@ -53,7 +48,7 @@ export const transformApi = EnterpriseApi.injectEndpoints({
         body,
       }),
       invalidatesTags: (_, error) =>
-        invalidateTags(error, [listTag("transform"), tag("transform")]),
+        invalidateTags(error, [listTag("transform")]),
     }),
     updateTransform: builder.mutation<Transform, UpdateTransformRequest>({
       query: ({ id, ...body }) => ({
@@ -61,8 +56,8 @@ export const transformApi = EnterpriseApi.injectEndpoints({
         url: `/api/ee/transform/${id}`,
         body,
       }),
-      invalidatesTags: (_, error) =>
-        invalidateTags(error, [listTag("transform"), tag("transform")]),
+      invalidatesTags: (_, error, { id }) =>
+        invalidateTags(error, [listTag("transform"), idTag("transform", id)]),
     }),
     deleteTransform: builder.mutation<Transform, TransformId>({
       query: (id) => ({
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 667c756a8ca9..17f4fb5f06c2 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -1,3 +1,4 @@
+import { Link } from "react-router";
 import { push } from "react-router-redux";
 import { t } from "ttag";
 
@@ -202,7 +203,14 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
                 <Title order={4}>{t`Generated table settings`}</Title>
                 <Text c="text-secondary">{t`Each transform creates a table in this database.`}</Text>
               </Stack>
-              <Button>{t`Go to this table`}</Button>
+              {transform.table && (
+                <Button
+                  component={Link}
+                  to={`/question#?db=${transform.table.db_id}&table=${transform.table.id}`}
+                >
+                  {t`Go to this table`}
+                </Button>
+              )}
             </Group>
             <TextInputBlurChange
               label={t`What should the generated table be called in the database?`}
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
index e43f185203bc..c4cd2ab97149 100644
--- a/frontend/src/metabase-types/api/transform.ts
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -1,6 +1,6 @@
-import type { DatabaseId } from "metabase-types/api/database";
-
+import type { DatabaseId } from "./database";
 import type { DatasetQuery } from "./query";
+import type { Table } from "./table";
 
 export type TransformId = number;
 
@@ -11,6 +11,7 @@ export type Transform = {
   source: TransformSource;
   target: TransformTarget;
   schedule: string | null;
+  table: Table | null;
 };
 
 export type TransformSource = {

From e42d8420f01489425be93dc727deef2b0783ff94 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 13:53:43 -0400
Subject: [PATCH 094/164] [skip ci]

---
 .../components/TransformSection/TransformSection.tsx          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 17f4fb5f06c2..8faa16cb16bc 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -79,7 +79,7 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
   const handleDescriptionChange = async (description: string) => {
     const { error } = await updateTransform({
       id: transform.id,
-      description,
+      description: description.length === 0 ? null : description,
     });
 
     if (error) {
@@ -191,7 +191,7 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
           nameIcon="refresh_downstream"
           nameMaxLength={254}
           namePlaceholder={t`Give this transform a name`}
-          description=""
+          description={transform.description ?? ""}
           descriptionPlaceholder={t`Give this transform a description`}
           onNameChange={handleNameChange}
           onDescriptionChange={handleDescriptionChange}

From d89c57cd70b54554cfbf3ab0defd48feb3fabdbe Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 12:54:00 -0500
Subject: [PATCH 095/164] [ci skip] return non-nil for success

---
 enterprise/backend/src/metabase_enterprise/legos/actions.clj   | 3 ++-
 .../backend/src/metabase_enterprise/transfers/execute.clj      | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
index f31deef7388a..38bba8520e36 100644
--- a/enterprise/backend/src/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
@@ -46,7 +46,8 @@
       :driver driver
       :sql query
       :output-table (qualified-table-name driver schema table)
-      :overwrite? true})))
+      :overwrite? true}))
+  :ok)
 
 (mr/def ::plan
   [:map
diff --git a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
index 293925187890..7c2551204a4e 100644
--- a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
@@ -107,4 +107,5 @@
     (execute {:input-table input-table
               :output-db-ref destination_database
               :output-table-name destination_table
-              :overwrite? overwrite?})))
+              :overwrite? overwrite?}))
+  :ok)

From caaa2e8da508a81e6ad1588db705a9952f0bf2b7 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 13:59:58 -0400
Subject: [PATCH 096/164] [skip ci]

---
 .../metadata/pages/DataModel/components/TablePicker/Results.tsx | 2 +-
 .../metadata/pages/DataModel/components/TablePicker/types.ts    | 2 +-
 .../metadata/pages/DataModel/components/TablePicker/utils.ts    | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
index 9a3b58c88ecd..f1213a3b7bdb 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
@@ -225,7 +225,7 @@ export function Results({
               onFocus={() => onSelectedIndexChange?.(index)}
             >
               <Flex align="center" mih={ITEM_MIN_HEIGHT} py="xs" w="100%">
-                <Flex align="flex-start" gap="xs" w="100%">
+                <Flex align="center" gap="xs" w="100%">
                   <Flex align="center" gap="xs">
                     {hasChildren(type) && (
                       <Icon
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
index c7f50ae6087f..6649586c6cc3 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
@@ -113,7 +113,7 @@ type LoadingItem = {
   label?: string;
   parent?: NodeKey;
   table?: undefined;
-  disabled?: never;
+  disabled?: true;
 };
 
 export type ExpandedState = {
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index a22af7cbb27e..659ed4357522 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -646,5 +646,6 @@ function loadingItem(
     parent: parent?.type === "root" ? undefined : parent?.key,
     isLoading: true,
     key: Math.random().toString(),
+    disabled: true,
   };
 }

From 3bbe285a33d2bd44bf0a8dd7676bcca2f2b2696e Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 13:03:17 -0500
Subject: [PATCH 097/164] [ci skip] tests for transfers lego

---
 .../legos/actions_test.clj                    | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
index fc1cebb6ae14..1566bb6be7e5 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
@@ -45,6 +45,57 @@ table: TARGET_TABLE
 query: SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'
 " (mt/id))))))))
 
+(deftest execute-transfer-test
+  (mt/test-drivers (mt/normal-drivers)
+    (testing "execute transfer literal"
+      (is (legos.actions/execute! {:lego "transfer"
+                                   :source_database (mt/id)
+                                   :source_table "products"
+                                   :destination_database 37
+                                   :destination_table "PRODUCTS_COPY"
+                                   :overwrite? true})))
+
+    (testing "execute transfer edn"
+      (is (legos.actions/execute!
+           (legos.actions/hippie-parse
+            (format "
+{:lego \"transfer\",
+ :source_database %d,
+ :source_table \"products\",
+ :destination_database 37,
+ :destination_table \"PRODUCTS_COPY\",
+ :overwrite? true}"
+                    (mt/id))))))
+
+    (testing "execute transfer json"
+      (is (legos.actions/execute!
+           (legos.actions/hippie-parse
+            (format
+             "
+{
+  \"lego\":\"transfer\",
+  \"source_database\":%d,
+  \"source_table\":\"products\",
+  \"destination_database\":37,
+  \"destination_table\":\"PRODUCTS_COPY\",
+  \"overwrite?\":true
+}"
+             (mt/id))))))
+
+    (testing "execute transfer yaml"
+      (is (legos.actions/execute!
+           (legos.actions/hippie-parse
+            (format
+             "
+lego: transfer
+source_database: %d
+source_table: products
+destination_database: 37
+destination_table: PRODUCTS_COPY
+overwrite?: true
+"
+             (mt/id))))))))
+
 (deftest execute-plan-test
   (mt/test-drivers (mt/normal-drivers)
     (testing "executing a plan!"

From 4dfa96be1726ce930381ca5eb02759dc4337a05e Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 14:08:58 -0400
Subject: [PATCH 098/164] [skip ci]

---
 .../TransformSection/TransformSection.tsx     | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 8faa16cb16bc..02afca3dbfbb 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -11,6 +11,7 @@ import {
   Button,
   Card,
   Group,
+  Icon,
   Select,
   Stack,
   Text,
@@ -196,6 +197,18 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
           onNameChange={handleNameChange}
           onDescriptionChange={handleDescriptionChange}
         />
+        <Group justify="end">
+          <Button leftSection={<Icon name="pencil_lines" />}>
+            {t`Edit query`}
+          </Button>
+          <Button
+            loading={isExecuting}
+            leftSection={<Icon name="play" />}
+            onClick={handleExecute}
+          >
+            {t`Run now`}
+          </Button>
+        </Group>
         <Card p="xl" shadow="none" withBorder>
           <Stack gap="xl">
             <Group justify="space-between" align="start">
@@ -206,7 +219,9 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
               {transform.table && (
                 <Button
                   component={Link}
+                  target="_blank"
                   to={`/question#?db=${transform.table.db_id}&table=${transform.table.id}`}
+                  leftSection={<Icon name="external" />}
                 >
                   {t`Go to this table`}
                 </Button>
@@ -240,10 +255,7 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
             />
           </Stack>
         </Card>
-        <Group>
-          <Button loading={isExecuting} onClick={handleExecute}>
-            {t`Run now`}
-          </Button>
+        <Group justify="end">
           <Button loading={isDeleting} onClick={handleDelete}>
             {t`Delete`}
           </Button>

From a92f7f4d51c915b6b04e487dbde79b9bdb5aff40 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Wed, 23 Jul 2025 13:45:35 -0500
Subject: [PATCH 099/164] clean up naming and module refs

[skip ci]
---
 .../src/metabase_enterprise/transfers/execute.clj      |  8 ++++----
 .../backend/src/metabase_enterprise/transforms/api.clj |  2 +-
 .../src/metabase_enterprise/transforms/core.clj        | 10 +++++++++-
 .../src/metabase_enterprise/transforms/execute.clj     |  8 ++++----
 4 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
index 7c2551204a4e..a28c1fa0a7db 100644
--- a/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transfers/execute.clj
@@ -1,7 +1,7 @@
 (ns metabase-enterprise.transfers.execute
   (:require [honey.sql.helpers :as sql.helpers]
             [metabase-enterprise.legos.core :as legos]
-            [metabase-enterprise.transforms.execute :as transforms.execute]
+            [metabase-enterprise.transforms.core :as transforms]
             [metabase.driver :as driver]
             [metabase.driver.postgres :as pg]
             [metabase.driver.sql.query-processor :as sql.qp]
@@ -37,13 +37,13 @@
                      :when (and (not nfc_path) (not parent_id) pg-type)]
                  (assoc field :pg-type pg-type))]
     (when overwrite?
-      (transforms.execute/execute-query :postgres output-db-ref (driver/compile-drop-table :postgres (keyword output-table-name))))
+      (transforms/execute-query! :postgres output-db-ref (driver/compile-drop-table :postgres (keyword output-table-name))))
 
     (-> (sql.helpers/create-table (keyword output-table-name))
         (sql.helpers/with-columns (for [{:keys [name pg-type]} fields]
                                     [(keyword name) pg-type]))
         (->> (sql.qp/format-honeysql :postgres))
-        (->> (transforms.execute/execute-query :postgres output-db-ref)))
+        (->> (transforms/execute-query! :postgres output-db-ref)))
     fields))
 
 (def #^:private step-size 100)
@@ -77,7 +77,7 @@
                                                                     fields)))
                   (sql.helpers/values cast-data)
                   (->> (sql.qp/format-honeysql :postgres)))]
-    (transforms.execute/execute-query :postgres output-db-ref query)))
+    (transforms/execute-query! :postgres output-db-ref query)))
 
 (defn execute [{:keys [input-table output-db-ref output-table-name overwrite?] :as args}]
   (let [input-fields (t2/select :model/Field :table_id (:id input-table))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index b179e0ee7f79..17710ad28518 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -88,7 +88,7 @@
   (let [{:keys [source target]} transform
         db (get-in source [:query :database])
         {driver :engine :as database} (t2/select-one :model/Database db)]
-    (transforms.execute/execute
+    (transforms.execute/execute!
      {:db-ref db
       :driver driver
       :sql (compile-source source)
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/core.clj b/enterprise/backend/src/metabase_enterprise/transforms/core.clj
index 3d60af71532e..d4943b4d06ea 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/core.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/core.clj
@@ -1,2 +1,10 @@
 (ns metabase-enterprise.transforms.core
-  "API namespace for the `metabase-enterprise.transform` module.")
+  "API namespace for the `metabase-enterprise.transform` module."
+  (:require
+   [metabase-enterprise.transforms.execute]
+   [potemkin :as p]))
+
+(p/import-vars
+ [metabase-enterprise.transforms.execute
+  execute-query!
+  execute!])
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
index 818e6b54b5a6..f25313b6135f 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
@@ -5,7 +5,7 @@
    [metabase.query-processor.preprocess :as qp.preprocess]
    [metabase.query-processor.setup :as qp.setup]))
 
-(defn execute-query [driver db-ref [sql & params]]
+(defn execute-query! [driver db-ref [sql & params]]
   (let [query {:native (cond-> {:query sql}
                          params (assoc :params params))
                :type :native
@@ -14,10 +14,10 @@
       (let [query (qp.preprocess/preprocess query)]
         (driver/execute-write-query! driver query)))))
 
-(defn execute [{:keys [db-ref driver sql output-table overwrite?]}]
+(defn execute! [{:keys [db-ref driver sql output-table overwrite?]}]
   (let [output-table (keyword (or output-table (str "transform_" (str/replace (random-uuid) \- \_))))
         query (driver/compile-transform driver {:sql sql :output-table output-table :overwrite? overwrite?})]
     (when overwrite?
-      (execute-query driver db-ref (driver/compile-drop-table driver output-table)))
-    (execute-query driver db-ref query)
+      (execute-query! driver db-ref (driver/compile-drop-table driver output-table)))
+    (execute-query! driver db-ref query)
     output-table))

From cff26c60ed014d109c6d8d65481215c35ae6bdb7 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Wed, 23 Jul 2025 13:57:58 -0500
Subject: [PATCH 100/164] fix actions ref [skip ci]

---
 enterprise/backend/src/metabase_enterprise/legos/actions.clj | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
index 38bba8520e36..e834a19d77df 100644
--- a/enterprise/backend/src/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
@@ -1,7 +1,7 @@
 (ns metabase-enterprise.legos.actions
   (:require
    [clojure.edn :as edn]
-   [metabase-enterprise.transforms.execute :as transforms.execute]
+   [metabase-enterprise.transforms.core :as transforms]
    [metabase.driver :as driver]
    [metabase.util.json :as json]
    [metabase.util.malli.registry :as mr]
@@ -41,7 +41,7 @@
 (defmethod execute! :transform
   [{:keys [database schema table query]}]
   (let [{driver :engine} (t2/select-one :model/Database database)]
-    (transforms.execute/execute
+    (transforms/execute!
      {:db-ref database
       :driver driver
       :sql query

From a2b0c4e9e60fe890d250b6f71561e17f43db2723 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 15:38:51 -0400
Subject: [PATCH 101/164] [skip ci]

---
 .../TransformQueryBuilder.tsx                 | 62 +++++++++++++++++++
 .../components/TransformQueryBuilder/index.ts |  1 +
 .../TransformSection/TransformSection.tsx     | 38 +++++++++++-
 3 files changed, 99 insertions(+), 2 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
new file mode 100644
index 000000000000..ead3bd44927c
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
@@ -0,0 +1,62 @@
+import { useState } from "react";
+import { useAsync } from "react-use";
+import { t } from "ttag";
+
+import { useSetting } from "metabase/common/hooks";
+import Questions from "metabase/entities/questions";
+import { useDispatch, useSelector } from "metabase/lib/redux";
+import { Notebook } from "metabase/querying/notebook/components/Notebook";
+import { getMetadata } from "metabase/selectors/metadata";
+import { Box, Button, Group } from "metabase/ui";
+import Question from "metabase-lib/v1/Question";
+import type { DatasetQuery } from "metabase-types/api";
+
+type TransformQueryBuilderProps = {
+  query: DatasetQuery;
+  onSave: (query: DatasetQuery) => void;
+  onCancel: () => void;
+};
+
+export function TransformQueryBuilder({
+  query: initialQuery,
+  onSave,
+  onCancel,
+}: TransformQueryBuilderProps) {
+  const [query, setQuery] = useState(initialQuery);
+  const metadata = useSelector(getMetadata);
+  const question = Question.create({ dataset_query: query, metadata });
+  const reportTimezone = useSetting("report-timezone-long");
+  const dispatch = useDispatch();
+  const { loading: isLoadingMetadata } = useAsync(
+    async () =>
+      await dispatch(Questions.actions.fetchAdhocMetadata(initialQuery)),
+    [initialQuery],
+  );
+
+  if (isLoadingMetadata) {
+    return null;
+  }
+
+  const handleUpdateQuestion = async (newQuestion: Question) => {
+    setQuery(newQuestion.datasetQuery());
+  };
+
+  return (
+    <Box flex={1}>
+      <Group px="xl" pt="xl" justify="end">
+        <Button onClick={() => onSave(query)}>{t`Save`}</Button>
+        <Button onClick={onCancel}>{t`Cancel`}</Button>
+      </Group>
+      <Notebook
+        question={question}
+        isDirty={false}
+        isRunnable={false}
+        isResultDirty={false}
+        reportTimezone={reportTimezone}
+        hasVisualizeButton={false}
+        updateQuestion={handleUpdateQuestion}
+        runQuestionQuery={() => Promise.resolve()}
+      />
+    </Box>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
new file mode 100644
index 000000000000..5ef71054f886
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
@@ -0,0 +1 @@
+export * from "./TransformQueryBuilder";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
index 02afca3dbfbb..2165ec0f5a9a 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
@@ -1,3 +1,4 @@
+import { useState } from "react";
 import { Link } from "react-router";
 import { push } from "react-router-redux";
 import { t } from "ttag";
@@ -24,7 +25,9 @@ import {
   useGetTransformQuery,
   useUpdateTransformMutation,
 } from "metabase-enterprise/api";
-import type { Transform } from "metabase-types/api";
+import type { DatasetQuery, Transform } from "metabase-types/api";
+
+import { TransformQueryBuilder } from "../TransformQueryBuilder";
 
 import { SCHEDULE_OPTIONS } from "./constants";
 
@@ -54,10 +57,28 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
   const [deleteTransform, { isLoading: isDeleting }] =
     useDeleteTransformMutation();
   const dispatch = useDispatch();
+  const [isEditingQuery, setIsEditingQuery] = useState(false);
 
   const { sendErrorToast, sendSuccessToast, sendUndoToast } =
     useMetadataToasts();
 
+  const handleQueryChange = async (query: DatasetQuery) => {
+    const { error } = await updateTransform({
+      id: transform.id,
+      source: {
+        type: "query",
+        query,
+      },
+    });
+
+    if (error) {
+      sendErrorToast(t`Failed to update transform query`);
+    } else {
+      sendSuccessToast(t`Transform query updated`);
+      setIsEditingQuery(false);
+    }
+  };
+
   const handleNameChange = async (name: string) => {
     const { error } = await updateTransform({
       id: transform.id,
@@ -184,6 +205,16 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
     }
   };
 
+  if (isEditingQuery) {
+    return (
+      <TransformQueryBuilder
+        query={transform.source.query}
+        onSave={handleQueryChange}
+        onCancel={() => setIsEditingQuery(false)}
+      />
+    );
+  }
+
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -198,7 +229,10 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
           onDescriptionChange={handleDescriptionChange}
         />
         <Group justify="end">
-          <Button leftSection={<Icon name="pencil_lines" />}>
+          <Button
+            leftSection={<Icon name="pencil_lines" />}
+            onClick={() => setIsEditingQuery(true)}
+          >
             {t`Edit query`}
           </Button>
           <Button

From 6f78bc410739bdaf59298a972d7f3deb546d4172 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 15:39:59 -0400
Subject: [PATCH 102/164] [skip ci]

---
 .../components/TransformQueryBuilder/TransformQueryBuilder.tsx  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
index ead3bd44927c..6a624dcf91e5 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
@@ -42,7 +42,7 @@ export function TransformQueryBuilder({
   };
 
   return (
-    <Box flex={1}>
+    <Box flex={1} h="100%" bg="white">
       <Group px="xl" pt="xl" justify="end">
         <Button onClick={() => onSave(query)}>{t`Save`}</Button>
         <Button onClick={onCancel}>{t`Cancel`}</Button>

From 721394d2bc88e7121b3364eaea817b7119953486 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 15:54:43 -0400
Subject: [PATCH 103/164] [skip ci]

---
 .../TransformQueryBuilder.tsx                 | 43 ++++++++++++++-----
 1 file changed, 33 insertions(+), 10 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
index 6a624dcf91e5..dc0c68cbf8aa 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
@@ -5,10 +5,13 @@ import { t } from "ttag";
 import { useSetting } from "metabase/common/hooks";
 import Questions from "metabase/entities/questions";
 import { useDispatch, useSelector } from "metabase/lib/redux";
+import { checkNotNull } from "metabase/lib/types";
+import NativeQueryEditor from "metabase/query_builder/components/NativeQueryEditor/NativeQueryEditor";
 import { Notebook } from "metabase/querying/notebook/components/Notebook";
 import { getMetadata } from "metabase/selectors/metadata";
 import { Box, Button, Group } from "metabase/ui";
 import Question from "metabase-lib/v1/Question";
+import type NativeQuery from "metabase-lib/v1/queries/NativeQuery";
 import type { DatasetQuery } from "metabase-types/api";
 
 type TransformQueryBuilderProps = {
@@ -41,22 +44,42 @@ export function TransformQueryBuilder({
     setQuery(newQuestion.datasetQuery());
   };
 
+  const handleUpdateNativeQuery = async (newQuery: NativeQuery) => {
+    setQuery(newQuery.datasetQuery());
+  };
+
   return (
     <Box flex={1} h="100%" bg="white">
       <Group px="xl" pt="xl" justify="end">
         <Button onClick={() => onSave(query)}>{t`Save`}</Button>
         <Button onClick={onCancel}>{t`Cancel`}</Button>
       </Group>
-      <Notebook
-        question={question}
-        isDirty={false}
-        isRunnable={false}
-        isResultDirty={false}
-        reportTimezone={reportTimezone}
-        hasVisualizeButton={false}
-        updateQuestion={handleUpdateQuestion}
-        runQuestionQuery={() => Promise.resolve()}
-      />
+      {query.type === "query" ? (
+        <Notebook
+          question={question}
+          isDirty={false}
+          isRunnable={false}
+          isResultDirty={false}
+          reportTimezone={reportTimezone}
+          hasVisualizeButton={false}
+          updateQuestion={handleUpdateQuestion}
+          runQuestionQuery={() => Promise.resolve()}
+        />
+      ) : (
+        <NativeQueryEditor
+          question={question}
+          query={checkNotNull(question.legacyNativeQuery())}
+          viewHeight="full"
+          setDatasetQuery={handleUpdateNativeQuery}
+          enableRun={true}
+          hasEditingSidebar={false}
+          isNativeEditorOpen
+          hasParametersList={false}
+          resizable={false}
+          readOnly={false}
+          editorContext="action"
+        />
+      )}
     </Box>
   );
 }

From b59e4aa1e1c16cd9ea4fba6db4327f8abb397455 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Wed, 23 Jul 2025 23:50:38 +0300
Subject: [PATCH 104/164] [skip ci] Fix target table existence check and add
 cleanup to tests

---
 .clj-kondo/config.edn                         |  3 +-
 .../metabase_enterprise/transforms/api.clj    | 14 ++--
 .../transforms/api_test.clj                   | 72 +++++++++++++++----
 3 files changed, 68 insertions(+), 21 deletions(-)

diff --git a/.clj-kondo/config.edn b/.clj-kondo/config.edn
index 62da1f1ad482..8088b9dcdedf 100644
--- a/.clj-kondo/config.edn
+++ b/.clj-kondo/config.edn
@@ -409,9 +409,10 @@
   clojure.test.check.properties/for-all                                                 clojure.core/let
   clojurewerkz.quartzite.jobs/defjob                                                    clojure.core/defn
   instaparse.core/defparser                                                             clojure.core/def
+  metabase-enterprise.content-translation.routes-test/with-new-secret-key!              clojure.core/fn
   metabase-enterprise.serialization.test-util/with-dbs                                  clojure.core/fn
   metabase-enterprise.serialization.test-util/with-random-dump-dir                      clojure.core/let
-metabase-enterprise.content-translation.routes-test/with-new-secret-key!                clojure.core/fn
+  metabase-enterprise.transforms.api-test/with-transform-cleanup!                       clojure.core/let
   metabase.actions.test-util/with-actions                                               clojure.core/let
   metabase.api.common/let-404                                                           clojure.core/let
   metabase.app-db.custom-migrations.util/with-temp-scheduler!                           clojure.core/fn
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 17710ad28518..0dcb4e6796db 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -1,5 +1,6 @@
 (ns metabase-enterprise.transforms.api
   (:require
+   [clojure.set :as set]
    [metabase-enterprise.transforms.execute :as transforms.execute]
    [metabase.api.common :as api]
    [metabase.api.macros :as api.macros]
@@ -49,11 +50,14 @@
   [{:keys [source target] :as _transform}]
   (let [db-id (-> source :query :database)
         database (t2/select-one :model/Database db-id)
-        driver (:engine database)
-        needle ((juxt :schema :table) target)
-        normalize-fn (juxt :schema :name)]
-    (some #(= (normalize-fn %) needle)
-          (:tables (driver/describe-database driver database)))))
+        driver (:engine database)]
+    (try
+      (-> (driver/describe-table driver database (set/rename-keys target {:table :name}))
+          :fields
+          seq
+          boolean)
+      (catch Exception e
+        (not (driver/table-known-to-not-exist? driver e))))))
 
 (defn- delete-target-table!
   [{:keys [source target] :as _transform}]
diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 43db7d3bea49..3fc14e2fc456 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -1,14 +1,56 @@
 (ns ^:mb/driver-tests metabase-enterprise.transforms.api-test
   "Tests for /api/transform endpoints."
   (:require
+   [clojure.string :as str]
    [clojure.test :refer :all]
-   [metabase.test :as mt]))
+   [metabase.api.common :as api]
+   [metabase.driver :as driver]
+   [metabase.test :as mt]
+   [metabase.util :as u]))
 
 (set! *warn-on-reflection* true)
 
+(defn- qualified-table-name
+  [driver {:keys [schema table]}]
+  (cond->> (driver/escape-alias driver table)
+    (string? schema) (str (driver/escape-alias driver schema) ".")))
+
+(defn- drop-table!
+  [table]
+  (let [target (if (map? table)
+                 table
+                 {:table table})
+        driver driver/*driver*]
+    (binding [api/*is-superuser?* true
+              api/*current-user-id* (mt/user->id :crowberto)]
+      (-> (driver/drop-table! driver (mt/id) (qualified-table-name driver target))
+          u/ignore-exceptions))))
+
+;; Eventually this can be extended to generate {:schema "s", :table "t"} shapes
+;; depending on prefix.  For now it just generates unique names with the given
+;; prefix.
+(defn- gen-table-name
+  [prefix]
+  (str prefix \_ (str/replace (str (random-uuid)) \- \_)))
+
+(defmacro with-transform-cleanup!
+  "Execute `body`, then delete any new :model/Transform instances and drop tables generated from `table-gens`."
+  [table-gens & body]
+  (assert (seqable? table-gens) "need a seqable? as table-gens")
+  (assert (even? (count table-gens)) "need an even number of forms in table-gens")
+  (if-let [[sym prefix & more-gens] (seq table-gens)]
+    `(let [target# (gen-table-name ~prefix)
+           ~sym target#]
+       (try
+         (with-transform-cleanup! ~more-gens ~@body)
+         (finally
+           (drop-table! target#))))
+    `(mt/with-model-cleanup [:model/Transform]
+       ~@body)))
+
 (deftest create-transform-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/with-model-cleanup [:model/Transform]
+    (with-transform-cleanup! [table-name "gadget_products"]
       (mt/user-http-request :crowberto :post 200 "ee/transform"
                             {:name "Gadget Products"
                              :source {:type "query"
@@ -19,14 +61,14 @@
                              :target {:type "table"
                                       ;; leave out schema for now
                                       ;;:schema (str (rand-int 10000))
-                                      :table "gadget_products"}}))))
+                                      :table table-name}}))))
 
 (deftest list-transforms-test
   (mt/test-drivers (mt/normal-drivers)
     (testing "Can list without query parameters"
       (mt/user-http-request :crowberto :get 200 "ee/transform"))
     (testing "Can list with query parameters"
-      (mt/with-model-cleanup [:model/Transform]
+      (with-transform-cleanup! [table-name "gadget_products"]
         (let [body {:name "Gadget Products"
                     :description "Desc"
                     :source {:type "query"
@@ -36,7 +78,7 @@
                                               :template-tags {}}}}
                     :target {:type "table"
                              ;;:schema "transforms"
-                             :table "gadget_products"}}
+                             :table table-name}}
               _ (mt/user-http-request :crowberto :post 200 "ee/transform" body)
               list-resp (mt/user-http-request :crowberto :get 200 (str "ee/transform?database_id=" (mt/id)))]
           (is (seq list-resp))
@@ -45,7 +87,7 @@
 
 (deftest get-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/with-model-cleanup [:model/Transform]
+    (with-transform-cleanup! [table-name "gadget_products"]
       (let [body {:name "Gadget Products"
                   :description "Desc"
                   :source {:type "query"
@@ -55,18 +97,18 @@
                                             :template-tags {}}}}
                   :target {:type "table"
                            ;;:schema "transforms"
-                           :table "gadget_products"}}
+                           :table table-name}}
             resp (mt/user-http-request :crowberto :post 200 "ee/transform" body)]
         (is (=? (assoc body
                        :database_id (mt/id)
-                       :table {:name "gadget_products"
+                       :table {:name table-name
                                :id pos-int?
                                :db_id (mt/id)})
                 (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp)))))))))
 
 (deftest put-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/with-model-cleanup [:model/Transform]
+    (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
@@ -76,7 +118,7 @@
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
-                                                 :table "gadget_products"}})]
+                                                 :table table-name}})]
         (is (=? {:name "Gadget Products 2"
                  :description "Desc"
                  :database_id (mt/id)
@@ -86,7 +128,7 @@
                                   :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
                                            :template-tags {}}}}
                  :target {:type "table"
-                          :table "gadget_products"}}
+                          :table table-name}}
                 (mt/user-http-request :crowberto :put 200 (format "ee/transform/%s" (:id resp))
                                       {:name "Gadget Products 2"
                                        :description "Desc"
@@ -98,7 +140,7 @@
 
 (deftest delete-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/with-model-cleanup [:model/Transform]
+    (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
@@ -108,13 +150,13 @@
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
-                                                 :table "gadget_products"}})]
+                                                 :table table-name}})]
         (mt/user-http-request :crowberto :delete 204 (format "ee/transform/%s" (:id resp)))
         (mt/user-http-request :crowberto :get 404 (format "ee/transform/%s" (:id resp)))))))
 
 (deftest delete-table-transforms-test
   (mt/test-drivers (mt/normal-drivers)
-    (mt/with-model-cleanup [:model/Transform]
+    (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
@@ -124,5 +166,5 @@
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
-                                                 :table "gadget_products"}})]
+                                                 :table table-name}})]
         (mt/user-http-request :crowberto :delete 200 (format "ee/transform/%s/table" (:id resp)))))))

From 10d49abef3adff0ab16f940e180d1961a4f1fbd2 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 16:42:01 -0500
Subject: [PATCH 105/164] [ci skip] Add rich comment

---
 .../metabase_enterprise/legos/actions_test.clj | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
index 1566bb6be7e5..d73cea44e8da 100644
--- a/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/legos/actions_test.clj
@@ -96,6 +96,24 @@ overwrite?: true
 "
              (mt/id))))))))
 
+(comment
+
+  (testing "execute transfer json"
+    (legos.actions/execute!
+     (legos.actions/hippie-parse
+      (format
+       "
+lego: transform
+database: 71
+table: median_time_bugs_by_month
+query: |
+  SELECT DATE_TRUNC('month', created_at) AS created_at,
+             count(*) as count,
+             extract(days from avg(time_to_close)) as days_to_close
+  FROM time_to_close_bugs
+  GROUP BY DATE_TRUNC('month', created_at)
+")))))
+
 (deftest execute-plan-test
   (mt/test-drivers (mt/normal-drivers)
     (testing "executing a plan!"

From 7337c2622680feed58347d208ab8b79b834227f4 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 16:42:22 -0500
Subject: [PATCH 106/164] [ci skip] save transfer.yaml example

---
 transfer.yaml | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 transfer.yaml

diff --git a/transfer.yaml b/transfer.yaml
new file mode 100644
index 000000000000..1abab8b2bf56
--- /dev/null
+++ b/transfer.yaml
@@ -0,0 +1,6 @@
+lego: transfer
+source_database: 72
+source_table: gh_issue
+destination_database: 71
+destination_table: all_issues
+overwrite?: true

From 611d221b129582ce861879379cb1bbe2cb525318 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 16:48:43 -0500
Subject: [PATCH 107/164] [ci skip] print progress messages

---
 enterprise/backend/src/metabase_enterprise/legos/actions.clj | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/enterprise/backend/src/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
index e834a19d77df..16745c86b2c8 100644
--- a/enterprise/backend/src/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
@@ -56,8 +56,11 @@
 (defn execute-plan!
   "Execute an entire plan."
   [plan]
+  (println "Executing a plan.")
   (doseq [step (:steps plan)]
+    (println "Executing" (:lego step))
     (execute! step))
+  (println "Done!")
   :ok)
 
 (defn hippie-parse

From 1079267144cc383a75a3e1b0327bd71cae0c88ea Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Wed, 23 Jul 2025 16:57:22 -0500
Subject: [PATCH 108/164] [ci skip] 6-step analysis plan!

---
 issues.yaml | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 issues.yaml

diff --git a/issues.yaml b/issues.yaml
new file mode 100644
index 000000000000..9bef4488d558
--- /dev/null
+++ b/issues.yaml
@@ -0,0 +1,37 @@
+steps:
+  - lego: transfer
+    source_database: 72
+    source_table: gh_issue
+    destination_database: 71
+    destination_table: all_issues
+    overwrite?: true
+  - lego: transform
+    database: 71
+    table: bugs
+    query: SELECT * FROM all_issues WHERE is_bug = true
+  - lego: transform
+    database: 71
+    table: closed_bugs
+    query: SELECT * FROM bugs WHERE state = 'closed'
+  - lego: transform
+    database: 71
+    table: time_to_close_bugs
+    query: SELECT *, closed_at - created_at as time_to_close FROM closed_bugs
+  - lego: transform
+    database: 71
+    table: median_time_bugs_by_team
+    query: |
+      SELECT feature_cluster,
+             count(*),
+             extract(days from avg(time_to_close)) as days_to_close
+      FROM time_to_close_bugs
+      GROUP BY feature_cluster
+  - lego: transform
+    database: 71
+    table: median_time_bugs_by_month
+    query: |
+      SELECT DATE_TRUNC('month', created_at) AS created_at,
+             count(*) as count,
+             extract(days from avg(time_to_close)) as days_to_close
+      FROM time_to_close_bugs
+      GROUP BY DATE_TRUNC('month', created_at)

From 03b9b74699b39a2f3905f6d080aa25627ec0a90b Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 20:12:50 -0400
Subject: [PATCH 109/164] [skip ci]

---
 .../metadata/pages/DataModel/DataModel.tsx    |  14 +-
 .../components/FieldSection/utils.tsx         |   1 -
 .../components/TablePicker/Results.module.css |   2 +-
 .../components/TablePicker/Results.tsx        |  16 +-
 .../DataModel/components/TablePicker/types.ts |  44 +----
 .../DataModel/components/TablePicker/utils.ts | 160 +++---------------
 .../components/TablePicker/wrappers.tsx       |   5 +-
 .../metadata/pages/DataModel/types.ts         |  11 +-
 .../metadata/pages/DataModel/utils.ts         |  13 +-
 9 files changed, 34 insertions(+), 232 deletions(-)

diff --git a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
index 60bc56d2d2ec..338f534a3543 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
@@ -12,7 +12,6 @@ import {
 import EmptyState from "metabase/common/components/EmptyState";
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import { getRawTableFieldId } from "metabase/metadata/utils/field";
-import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { Box, Flex, Stack, rem } from "metabase/ui";
 
 import S from "./DataModel.module.css";
@@ -38,16 +37,13 @@ interface Props {
 }
 
 export const DataModel = ({ children, location, params }: Props) => {
-  const { databaseId, fieldId, schemaName, tableId, sectionId, transformId } =
-    parseRouteParams(params);
+  const { databaseId, fieldId, schemaName, tableId } = parseRouteParams(params);
   const { data: databasesData, isLoading: isLoadingDatabases } =
     useListDatabasesQuery({ include_editable_data_model: true });
   const databaseExists = databasesData?.data?.some(
     (database) => database.id === databaseId,
   );
   const isSegments = location.pathname.startsWith("/admin/datamodel/segment");
-  const isTransforms = transformId != null;
-  const isTables = !isSegments && !isTransforms;
   const [isPreviewOpen, { close: closePreview, toggle: togglePreview }] =
     useDisclosure();
   const [isSyncModalOpen, { close: closeSyncModal, open: openSyncModal }] =
@@ -112,8 +108,6 @@ export const DataModel = ({ children, location, params }: Props) => {
           databaseId={databaseId}
           schemaName={schemaName}
           tableId={tableId}
-          sectionId={sectionId}
-          transformId={transformId}
         />
 
         <Box className={S.footer} mx="xl" py="sm">
@@ -123,11 +117,7 @@ export const DataModel = ({ children, location, params }: Props) => {
 
       {isSegments && children}
 
-      {isTransforms && (
-        <PLUGIN_TRANSFORMS.TransformSection transformId={transformId} />
-      )}
-
-      {isTables && (
+      {!isSegments && (
         <>
           {databaseId != null &&
             tableId == null &&
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx
index 34a2623ea713..19b6e8bc69fa 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/FieldSection/utils.tsx
@@ -39,7 +39,6 @@ export function getSemanticTypeError(
         const parentField = fieldsByName[parentName];
         const href = getUrl({
           databaseId: table.db_id,
-          sectionId: undefined,
           schemaName: table.schema,
           tableId: table.id,
           fieldId: getRawTableFieldId(field),
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css
index 7e5c1dd9ee95..b7414da0b572 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.module.css
@@ -31,7 +31,7 @@
     }
   }
 
-  &.selectable {
+  &.table {
     padding-left: var(--mantine-spacing-md);
   }
 }
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
index f1213a3b7bdb..f24192ffc94c 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/Results.tsx
@@ -36,7 +36,6 @@ export function Results({
   onSelectedIndexChange,
 }: Props) {
   const [activeTableId, setActiveTableId] = useState(path.tableId);
-  const [activeTransformId, setActiveTransformId] = useState(path.transformId);
   const ref = useRef<HTMLDivElement>(null);
 
   const virtual = useVirtualizer({
@@ -103,10 +102,7 @@ export function Results({
             parent,
             disabled,
           } = item;
-          const isActive =
-            (type === "table" && value?.tableId === activeTableId) ||
-            (type === "transform" && value?.transformId === activeTransformId);
-          const canBeSelected = type === "table" || type === "transform";
+          const isActive = type === "table" && value?.tableId === activeTableId;
           const parentIndex = items.findIndex((item) => item.key === parent);
           const children = items.filter((item) => item.parent === key);
           const hasTableChildren = children.some(
@@ -126,11 +122,6 @@ export function Results({
 
             if (type === "table") {
               setActiveTableId(value?.tableId);
-              setActiveTransformId(undefined);
-            }
-            if (type === "transform") {
-              setActiveTableId(undefined);
-              setActiveTransformId(value?.transformId);
             }
           };
 
@@ -199,8 +190,7 @@ export function Results({
               justify="space-between"
               gap="sm"
               ref={virtual.measureElement}
-              className={cx(S.item, {
-                [S.selectable]: canBeSelected,
+              className={cx(S.item, S[type], {
                 [S.active]: isActive,
                 [S.selected]: selectedIndex === index,
               })}
@@ -225,7 +215,7 @@ export function Results({
               onFocus={() => onSelectedIndexChange?.(index)}
             >
               <Flex align="center" mih={ITEM_MIN_HEIGHT} py="xs" w="100%">
-                <Flex align="center" gap="xs" w="100%">
+                <Flex align="flex-start" gap="xs" w="100%">
                   <Flex align="center" gap="xs">
                     {hasChildren(type) && (
                       <Icon
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
index 6649586c6cc3..061def2b8e08 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/types.ts
@@ -3,7 +3,6 @@ import type {
   SchemaName,
   Table,
   TableId,
-  TransformId,
 } from "metabase-types/api";
 
 export type NodeKey = string;
@@ -12,17 +11,9 @@ export type TreePath = {
   databaseId?: DatabaseId;
   schemaName?: SchemaName;
   tableId?: TableId;
-  sectionId?: "transform";
-  transformId?: TransformId;
 };
 
-export type TreeNode =
-  | RootNode
-  | DatabaseNode
-  | SchemaNode
-  | TableNode
-  | TransformNode
-  | TransformListNode;
+export type TreeNode = RootNode | DatabaseNode | SchemaNode | TableNode;
 
 export type RootNode = {
   type: "root";
@@ -37,7 +28,7 @@ export type DatabaseNode = {
   label: string;
   key: NodeKey;
   value: { databaseId: DatabaseId };
-  children: (SchemaNode | TransformListNode)[];
+  children: SchemaNode[];
 };
 
 export type SchemaNode = {
@@ -58,38 +49,11 @@ export type TableNode = {
   disabled?: boolean;
 };
 
-export type TransformNode = {
-  type: "transform";
-  key: NodeKey;
-  label: string;
-  value: {
-    databaseId: DatabaseId;
-    sectionId: "transform";
-    transformId: TransformId;
-  };
-  children: [];
-};
-
-export type TransformListNode = {
-  type: "transform-list";
-  key: NodeKey;
-  label: string;
-  value: { databaseId: DatabaseId; sectionId: "transform" };
-  children: TransformNode[];
-};
-
 export type DatabaseItem = Omit<DatabaseNode, "children">;
 export type SchemaItem = Omit<SchemaNode, "children">;
 export type TableItem = Omit<TableNode, "children">;
-export type TransformItem = Omit<TransformNode, "children">;
-export type TransformListItem = Omit<TransformListNode, "children">;
 
-export type Item =
-  | DatabaseItem
-  | SchemaItem
-  | TableItem
-  | TransformItem
-  | TransformListItem;
+export type Item = DatabaseItem | SchemaItem | TableItem;
 
 export type ItemType = Item["type"];
 
@@ -113,7 +77,7 @@ type LoadingItem = {
   label?: string;
   parent?: NodeKey;
   table?: undefined;
-  disabled?: true;
+  disabled?: never;
 };
 
 export type ExpandedState = {
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
index 659ed4357522..934ebbc5c8c0 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/utils.ts
@@ -1,6 +1,5 @@
 import { useCallback, useEffect, useMemo, useState } from "react";
 import { useDeepCompareEffect, useLatest } from "react-use";
-import { t } from "ttag";
 import _ from "underscore";
 
 import {
@@ -10,13 +9,10 @@ import {
   useLazyListDatabasesQuery,
   useSearchQuery,
 } from "metabase/api";
-import { useSelector } from "metabase/lib/redux";
 import { isSyncCompleted } from "metabase/lib/syncing";
-import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import type { IconName } from "metabase/ui";
 import type { DatabaseId, SchemaName } from "metabase-types/api";
 
-import type { SectionId } from "../../types";
 import { getUrl as getUrl_ } from "../../utils";
 
 import type {
@@ -28,8 +24,6 @@ import type {
   RootNode,
   SchemaNode,
   TableNode,
-  TransformListNode,
-  TransformNode,
   TreeNode,
   TreePath,
 } from "./types";
@@ -39,30 +33,24 @@ const CHILD_TYPES = {
   database: "schema",
   schema: "table",
   table: null,
-  transform: null,
-  "transform-list": "transform",
 } as const;
 
 export const TYPE_ICONS: Record<ItemType, IconName> = {
   table: "table2",
   schema: "folder",
   database: "database",
-  transform: "refresh_downstream",
-  "transform-list": "add_data",
 };
 
 export function hasChildren(type: ItemType): boolean {
-  return type !== "table" && type !== "transform";
+  return type !== "table";
 }
 
 export function getUrl(value: TreePath) {
   return getUrl_({
+    fieldId: undefined,
+    tableId: undefined,
     databaseId: undefined,
     schemaName: undefined,
-    tableId: undefined,
-    fieldId: undefined,
-    sectionId: undefined,
-    transformId: undefined,
     ...value,
   });
 }
@@ -82,15 +70,9 @@ export function useTableLoader(path: TreePath) {
   const [fetchDatabases, databases] = useLazyListDatabasesQuery();
   const [fetchSchemas, schemas] = useLazyListDatabaseSchemasQuery();
   const [fetchTables, tables] = useLazyListDatabaseSchemaTablesQuery();
-  const [fetchTransforms, transforms] =
-    PLUGIN_TRANSFORMS.useLazyListTransforms();
-  const canAccessTransforms = useSelector(
-    PLUGIN_TRANSFORMS.canAccessTransforms,
-  );
   const databasesRef = useLatest(databases);
   const schemasRef = useLatest(schemas);
   const tablesRef = useLatest(tables);
-  const transformsRef = useLatest(transforms);
 
   const [tree, setTree] = useState<TreeNode>(rootNode());
 
@@ -117,48 +99,6 @@ export function useTableLoader(path: TreePath) {
     );
   }, [fetchDatabases, databasesRef]);
 
-  const getTransforms = useCallback(
-    async (
-      databaseId: DatabaseId | undefined,
-      sectionId: SectionId | undefined,
-    ) => {
-      if (!canAccessTransforms) {
-        return [];
-      }
-
-      if (databaseId === undefined || sectionId !== "transform") {
-        return [];
-      }
-
-      const newArgs = {
-        database_id: databaseId,
-      };
-
-      if (
-        transformsRef.current.isError &&
-        _.isEqual(transformsRef.current.originalArgs, newArgs)
-      ) {
-        // Do not refetch when this call failed previously.
-        // This is to prevent infinite data-loading loop as RTK query does not cache error responses.
-        return [];
-      }
-
-      const response = await fetchTransforms(newArgs, true);
-      return response?.data?.map((transform) =>
-        node<TransformNode>({
-          type: "transform",
-          label: transform.name,
-          value: {
-            databaseId,
-            sectionId: "transform",
-            transformId: transform.id,
-          },
-        }),
-      );
-    },
-    [fetchTransforms, transformsRef, canAccessTransforms],
-  );
-
   const getTables = useCallback(
     async (
       databaseId: DatabaseId | undefined,
@@ -246,11 +186,10 @@ export function useTableLoader(path: TreePath) {
   const load = useCallback(
     async function (path: TreePath) {
       const { databaseId, schemaName } = path;
-      const [databases, schemas, tables, transforms] = await Promise.all([
+      const [databases, schemas, tables] = await Promise.all([
         getDatabases(),
         getSchemas(path.databaseId),
         getTables(path.databaseId, path.schemaName),
-        getTransforms(path.databaseId, path.sectionId),
       ]);
 
       const newTree: TreeNode = rootNode(
@@ -259,25 +198,13 @@ export function useTableLoader(path: TreePath) {
           children:
             database.value.databaseId !== databaseId
               ? database.children
-              : [
-                  ...(canAccessTransforms
-                    ? [
-                        node<TransformListNode>({
-                          type: "transform-list",
-                          label: t`Transforms`,
-                          value: { databaseId, sectionId: "transform" },
-                          children: transforms,
-                        }),
-                      ]
-                    : []),
-                  ...schemas.map((schema) => ({
-                    ...schema,
-                    children:
-                      schema.value.schemaName !== schemaName
-                        ? schema.children
-                        : tables,
-                  })),
-                ],
+              : schemas.map((schema) => ({
+                  ...schema,
+                  children:
+                    schema.value.schemaName !== schemaName
+                      ? schema.children
+                      : tables,
+                })),
         })),
       );
       setTree((current) => {
@@ -285,7 +212,7 @@ export function useTableLoader(path: TreePath) {
         return _.isEqual(current, merged) ? current : merged;
       });
     },
-    [getDatabases, getSchemas, getTables, getTransforms, canAccessTransforms],
+    [getDatabases, getSchemas, getTables],
   );
 
   useDeepCompareEffect(() => {
@@ -297,7 +224,6 @@ export function useTableLoader(path: TreePath) {
     // we need to manually call the lazy RTK hooks, so that the the updated table
     // is refetched here. We detect this modification with tables.isFetching.
     tables.isFetching,
-    transforms.isFetching,
   ]);
 
   return { tree, reload: load };
@@ -344,10 +270,9 @@ export function useSearch(query: string) {
         tree.children.push(databaseNode);
       }
 
-      let schemaNode = databaseNode.children.find(
-        (node): node is SchemaNode =>
-          node.type === "schema" && node.value.schemaName === tableSchema,
-      );
+      let schemaNode = databaseNode.children.find((node) => {
+        return node.type === "schema" && node.value.schemaName === tableSchema;
+      });
       if (!schemaNode) {
         schemaNode = node<SchemaNode>({
           type: "schema",
@@ -392,21 +317,13 @@ export function useSearch(query: string) {
 export function useExpandedState(path: TreePath) {
   const [state, setState] = useState(expandPath({}, path));
 
-  const { databaseId, schemaName, tableId, sectionId, transformId } = path;
+  const { databaseId, schemaName, tableId } = path;
 
   useEffect(() => {
     // When the path changes, this means a user has navigated throught the browser back
     // button, ensure the path is completely expanded.
-    setState((state) =>
-      expandPath(state, {
-        databaseId,
-        schemaName,
-        tableId,
-        sectionId,
-        transformId,
-      }),
-    );
-  }, [databaseId, schemaName, tableId, sectionId, transformId]);
+    setState((state) => expandPath(state, { databaseId, schemaName, tableId }));
+  }, [databaseId, schemaName, tableId]);
 
   const isExpanded = useCallback(
     (path: string | TreePath) => {
@@ -431,27 +348,6 @@ export function useExpandedState(path: TreePath) {
 
 // Returns a new state object with all the nodes along the path expanded.
 function expandPath(state: ExpandedState, path: TreePath): ExpandedState {
-  if (path.sectionId != null) {
-    return {
-      ...state,
-      [toKey({
-        ...path,
-        transformId: undefined,
-      })]: true,
-      [toKey({
-        ...path,
-        transformId: undefined,
-        sectionId: undefined,
-      })]: true,
-      [toKey({
-        ...path,
-        transformId: undefined,
-        sectionId: undefined,
-        databaseId: undefined,
-      })]: true,
-    };
-  }
-
   return {
     ...state,
     [toKey({
@@ -557,9 +453,6 @@ export function flatten(
 
 function sort(nodes: TreeNode[]): TreeNode[] {
   return Array.from(nodes).sort((a, b) => {
-    if (a.type === "transform-list" || b.type === "transform-list") {
-      return a.type === "transform-list" ? -1 : 1;
-    }
     return a.label.localeCompare(b.label);
   });
 }
@@ -599,20 +492,8 @@ function merge(a: TreeNode | undefined, b: TreeNode | undefined): TreeNode {
 /**
  * Create a unique key for a TreePath
  */
-function toKey({
-  databaseId,
-  schemaName,
-  tableId,
-  sectionId,
-  transformId,
-}: TreePath) {
-  return JSON.stringify([
-    databaseId,
-    schemaName,
-    tableId,
-    sectionId,
-    transformId,
-  ]);
+function toKey({ databaseId, schemaName, tableId }: TreePath) {
+  return JSON.stringify([databaseId, schemaName, tableId]);
 }
 
 type Optional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
@@ -646,6 +527,5 @@ function loadingItem(
     parent: parent?.type === "root" ? undefined : parent?.key,
     isLoading: true,
     key: Math.random().toString(),
-    disabled: true,
   };
 }
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx
index 096ed2fb6a02..3854bc77665f 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/TablePicker/wrappers.tsx
@@ -20,10 +20,7 @@ export function RouterTablePicker(props: TreePath) {
 
       // Update URL only when either opening a table or no table has been opened yet.
       // We want to keep user looking at a table when navigating databases/schemas.
-      const canUpdateUrl =
-        value.tableId != null ||
-        value.transformId != null ||
-        (props.tableId == null && props.transformId == null);
+      const canUpdateUrl = value.tableId != null || props.tableId == null;
 
       if (canUpdateUrl) {
         if (options?.isAutomatic) {
diff --git a/frontend/src/metabase/metadata/pages/DataModel/types.ts b/frontend/src/metabase/metadata/pages/DataModel/types.ts
index d11d38f3524c..2f0a5879b081 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/types.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/types.ts
@@ -4,29 +4,22 @@ import type {
   SchemaId,
   SchemaName,
   TableId,
-  TransformId,
 } from "metabase-types/api";
 
 export type RouteParams = {
   databaseId?: string;
+  fieldId?: string;
   schemaId?: SchemaId;
   tableId?: string;
-  fieldId?: string;
-  sectionId?: string;
-  transformId?: string;
 };
 
 export type ParsedRouteParams = {
   databaseId: DatabaseId | undefined;
+  fieldId: FieldId | undefined;
   schemaName: SchemaName | undefined;
   tableId: TableId | undefined;
-  fieldId: FieldId | undefined;
-  sectionId: SectionId | undefined;
-  transformId: TransformId | undefined;
 };
 
-export type SectionId = "transform";
-
 export type Column = "nav" | "table" | "field" | "preview";
 
 export interface ColumnSizeConfig {
diff --git a/frontend/src/metabase/metadata/pages/DataModel/utils.ts b/frontend/src/metabase/metadata/pages/DataModel/utils.ts
index a246d7c1548b..09249a47e1ff 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/utils.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/utils.ts
@@ -15,14 +15,11 @@ export function parseRouteParams(params: RouteParams): ParsedRouteParams {
       : params.schemaId,
     tableId: Urls.extractEntityId(params.tableId),
     fieldId: Urls.extractEntityId(params.fieldId),
-    sectionId: params.sectionId === "transform" ? "transform" : undefined,
-    transformId: Urls.extractEntityId(params.transformId),
   };
 }
 
 export function getUrl(params: ParsedRouteParams): string {
-  const { databaseId, schemaName, tableId, fieldId, sectionId, transformId } =
-    params;
+  const { databaseId, schemaName, tableId, fieldId } = params;
   const schemaId = `${databaseId}:${schemaName}`;
 
   if (
@@ -42,14 +39,6 @@ export function getUrl(params: ParsedRouteParams): string {
     return `/admin/datamodel/database/${databaseId}/schema/${schemaId}`;
   }
 
-  if (databaseId != null && sectionId != null && transformId != null) {
-    return `/admin/datamodel/database/${databaseId}/${sectionId}/${transformId}`;
-  }
-
-  if (databaseId != null && sectionId != null) {
-    return `/admin/datamodel/database/${databaseId}/${sectionId}`;
-  }
-
   if (databaseId != null) {
     return `/admin/datamodel/database/${databaseId}`;
   }

From e1494a1442d6880898c55168e617994d8807d15d Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 20:33:14 -0400
Subject: [PATCH 110/164] [skip ci]

---
 .../hooks/use-lazy-list-transforms.ts         |  7 ---
 .../metabase-enterprise/transforms/index.ts   |  8 +---
 .../TransformListPage/TransformListPage.tsx   |  5 ++
 .../pages/TransformListPage/index.ts          |  1 +
 frontend/src/metabase/admin/routes.jsx        | 16 +++++--
 .../metadata/pages/DataModel/DataModel.tsx    | 30 ++++++++++--
 .../NavigationLink.module.css}                |  4 +-
 .../NavigationLink/NavigationLink.tsx         | 33 +++++++++++++
 .../components/NavigationLink/index.ts        |  1 +
 .../components/SegmentsLink/SegmentsLink.tsx  | 28 -----------
 .../components/SegmentsLink/index.ts          |  1 -
 .../pages/DataModel/components/index.ts       |  2 +-
 frontend/src/metabase/plugins/index.ts        | 46 +++----------------
 .../components/QueryModals/QueryModals.tsx    |  9 ----
 .../QuestionMoreActionsMenu.tsx               | 20 +-------
 .../src/metabase/query_builder/constants.ts   |  1 -
 16 files changed, 89 insertions(+), 123 deletions(-)
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-lazy-list-transforms.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/index.ts
 rename frontend/src/metabase/metadata/pages/DataModel/components/{SegmentsLink/SegmentsLink.module.css => NavigationLink/NavigationLink.module.css} (88%)
 create mode 100644 frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/NavigationLink.tsx
 create mode 100644 frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/index.ts
 delete mode 100644 frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/SegmentsLink.tsx
 delete mode 100644 frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-lazy-list-transforms.ts b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-lazy-list-transforms.ts
deleted file mode 100644
index 2ac89187de09..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-lazy-list-transforms.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import type { UseLazyListTransformsResult } from "metabase/plugins";
-import { useLazyListTransformsQuery } from "metabase-enterprise/api";
-
-export function useLazyListTransforms(): UseLazyListTransformsResult {
-  const [fetchTransforms, fetchState] = useLazyListTransformsQuery();
-  return [fetchTransforms, fetchState];
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
index c9211e1eb72d..e579ccc9efeb 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -1,11 +1,7 @@
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { getUserIsAdmin } from "metabase/selectors/user";
 
-import { NewTransformModal } from "./components/NewTransformModal";
-import { TransformSection } from "./components/TransformSection";
-import { useLazyListTransforms } from "./hooks/use-lazy-list-transforms";
+import { TransformListPage } from "./pages/TransformListPage";
 
 PLUGIN_TRANSFORMS.canAccessTransforms = getUserIsAdmin;
-PLUGIN_TRANSFORMS.useLazyListTransforms = useLazyListTransforms;
-PLUGIN_TRANSFORMS.TransformSection = TransformSection;
-PLUGIN_TRANSFORMS.NewTransformModal = NewTransformModal;
+PLUGIN_TRANSFORMS.TransformListPage = TransformListPage;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
new file mode 100644
index 000000000000..883e9b4c9a82
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -0,0 +1,5 @@
+import type { TransformListPageProps } from "metabase/plugins";
+
+export function TransformListPage(_props: TransformListPageProps) {
+  return null;
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/index.ts
new file mode 100644
index 000000000000..57d16dd3fdbe
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/index.ts
@@ -0,0 +1 @@
+export * from "./TransformListPage";
diff --git a/frontend/src/metabase/admin/routes.jsx b/frontend/src/metabase/admin/routes.jsx
index 896d9eb1ee3d..6d37b1aeacd3 100644
--- a/frontend/src/metabase/admin/routes.jsx
+++ b/frontend/src/metabase/admin/routes.jsx
@@ -41,6 +41,7 @@ import {
   PLUGIN_CACHING,
   PLUGIN_DB_ROUTING,
   PLUGIN_METABOT,
+  PLUGIN_TRANSFORMS,
 } from "metabase/plugins";
 
 import { ModelPersistenceConfiguration } from "./performance/components/ModelPersistenceConfiguration";
@@ -87,11 +88,6 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
             path="database/:databaseId/schema/:schemaId/table/:tableId/field/:fieldId"
             component={DataModel}
           />
-          <Route path="database/:databaseId/:sectionId" component={DataModel} />
-          <Route
-            path="database/:databaseId/:sectionId/:transformId"
-            component={DataModel}
-          />
           <Route component={DataModel}>
             <Route path="segments" component={SegmentListApp} />
             <Route path="segment/create" component={SegmentApp} />
@@ -101,6 +97,16 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
               component={RevisionHistoryApp}
             />
           </Route>
+          <Route component={DataModel}>
+            <Route
+              path="transforms"
+              component={PLUGIN_TRANSFORMS.TransformListPage}
+            />
+            <Route
+              path="transforms/:transformId"
+              component={PLUGIN_TRANSFORMS.TransformListPage}
+            />
+          </Route>
           <Redirect
             from="database/:databaseId/schema/:schemaId/table/:tableId/settings"
             to="database/:databaseId/schema/:schemaId/table/:tableId"
diff --git a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
index 338f534a3543..f82cc06bd781 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
@@ -11,18 +11,20 @@ import {
 } from "metabase/api";
 import EmptyState from "metabase/common/components/EmptyState";
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
+import { useSelector } from "metabase/lib/redux";
 import { getRawTableFieldId } from "metabase/metadata/utils/field";
+import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { Box, Flex, Stack, rem } from "metabase/ui";
 
 import S from "./DataModel.module.css";
 import {
   FieldSection,
   FieldValuesModal,
+  NavigationLink,
   NoDatabasesEmptyState,
   PreviewSection,
   type PreviewType,
   RouterTablePicker,
-  SegmentsLink,
   SyncOptionsModal,
   TableSection,
 } from "./components";
@@ -44,6 +46,13 @@ export const DataModel = ({ children, location, params }: Props) => {
     (database) => database.id === databaseId,
   );
   const isSegments = location.pathname.startsWith("/admin/datamodel/segment");
+  const isTransforms = location.pathname.startsWith(
+    "/admin/datamodel/transform",
+  );
+  const canAccessTransforms = useSelector(
+    PLUGIN_TRANSFORMS.canAccessTransforms,
+  );
+  const isTables = !isSegments && !isTransforms;
   const [isPreviewOpen, { close: closePreview, toggle: togglePreview }] =
     useDisclosure();
   const [isSyncModalOpen, { close: closeSyncModal, open: openSyncModal }] =
@@ -111,13 +120,26 @@ export const DataModel = ({ children, location, params }: Props) => {
         />
 
         <Box className={S.footer} mx="xl" py="sm">
-          <SegmentsLink active={isSegments} to="/admin/datamodel/segments" />
+          <NavigationLink
+            label={t`Segments`}
+            icon="pie"
+            active={isSegments}
+            to="/admin/datamodel/segments"
+          />
+          {canAccessTransforms && (
+            <NavigationLink
+              label={t`Transforms`}
+              icon="refresh_downstream"
+              active={isTransforms}
+              to="/admin/datamodel/transforms"
+            />
+          )}
         </Box>
       </Stack>
 
-      {isSegments && children}
+      {(isSegments || isTransforms) && children}
 
-      {!isSegments && (
+      {isTables && (
         <>
           {databaseId != null &&
             tableId == null &&
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/SegmentsLink.module.css b/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/NavigationLink.module.css
similarity index 88%
rename from frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/SegmentsLink.module.css
rename to frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/NavigationLink.module.css
index 672efe0722c1..31c276c4828e 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/SegmentsLink.module.css
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/NavigationLink.module.css
@@ -1,4 +1,4 @@
-.segmentsLink {
+.link {
   border-radius: 8px;
   cursor: pointer;
 
@@ -13,7 +13,7 @@
   }
 }
 
-.segmentsIcon {
+.icon {
   opacity: 0.5;
   flex-shrink: 0;
 }
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/NavigationLink.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/NavigationLink.tsx
new file mode 100644
index 000000000000..15b055192f62
--- /dev/null
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/NavigationLink.tsx
@@ -0,0 +1,33 @@
+import cx from "classnames";
+
+import Link from "metabase/common/components/Link";
+import { Flex, Icon, type IconName } from "metabase/ui";
+
+import S from "./NavigationLink.module.css";
+
+type NavigationLinkProps = {
+  label: string;
+  icon: IconName;
+  active: boolean;
+  to: string;
+};
+
+export const NavigationLink = ({
+  label,
+  icon,
+  active,
+  to,
+}: NavigationLinkProps) => {
+  return (
+    <Flex
+      className={cx(S.link, { [S.active]: active })}
+      component={Link}
+      gap="sm"
+      p="sm"
+      to={to}
+    >
+      <Icon name={icon} className={S.icon} />
+      {label}
+    </Flex>
+  );
+};
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/index.ts b/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/index.ts
new file mode 100644
index 000000000000..73a12dea3ff6
--- /dev/null
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/NavigationLink/index.ts
@@ -0,0 +1 @@
+export * from "./NavigationLink";
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/SegmentsLink.tsx b/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/SegmentsLink.tsx
deleted file mode 100644
index 7a19fce16971..000000000000
--- a/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/SegmentsLink.tsx
+++ /dev/null
@@ -1,28 +0,0 @@
-import cx from "classnames";
-import { t } from "ttag";
-
-import Link from "metabase/common/components/Link";
-import { Flex, Icon } from "metabase/ui";
-
-import S from "./SegmentsLink.module.css";
-
-interface Props {
-  active: boolean;
-  to: string;
-}
-
-export const SegmentsLink = ({ active, to }: Props) => {
-  return (
-    <Flex
-      className={cx(S.segmentsLink, { [S.active]: active })}
-      component={Link}
-      gap="sm"
-      p="sm"
-      to={to}
-    >
-      <Icon name="pie" className={S.segmentsIcon} />
-
-      {t`Segments`}
-    </Flex>
-  );
-};
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/index.ts b/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/index.ts
deleted file mode 100644
index e847f9d16b34..000000000000
--- a/frontend/src/metabase/metadata/pages/DataModel/components/SegmentsLink/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./SegmentsLink";
diff --git a/frontend/src/metabase/metadata/pages/DataModel/components/index.ts b/frontend/src/metabase/metadata/pages/DataModel/components/index.ts
index bf53700f72e7..8e0a9bacb4d8 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/components/index.ts
+++ b/frontend/src/metabase/metadata/pages/DataModel/components/index.ts
@@ -1,9 +1,9 @@
 export * from "./FieldSection";
 export * from "./FieldValuesModal";
+export * from "./NavigationLink";
 export * from "./NoDatabasesEmptyState";
 export * from "./PreviewSection";
 export * from "./ResponsiveButton";
-export * from "./SegmentsLink";
 export * from "./SyncOptionsModal";
 export * from "./TablePicker";
 export * from "./TableSection";
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index ccd210e0f0ef..5929c310f5f0 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -71,7 +71,6 @@ import type {
   Group,
   GroupPermissions,
   GroupsPermissions,
-  ListTransformsRequest,
   ModelCacheRefreshStatus,
   ParameterId,
   Pulse,
@@ -80,8 +79,6 @@ import type {
   TableId,
   Timeline,
   TimelineEvent,
-  Transform,
-  TransformId,
   User,
   VisualizationDisplay,
 } from "metabase-types/api";
@@ -790,51 +787,20 @@ export const PLUGIN_SMTP_OVERRIDE = {
   SMTPOverrideConnectionForm: PluginPlaceholder,
 };
 
-export type UseLazyListTransformsData = {
-  data?: Transform[];
+export type TransformListPageParams = {
+  transformId?: string;
 };
 
-export type UseLazyListTransformsState = {
-  originalArgs?: ListTransformsRequest;
-  isFetching: boolean;
-  isError: boolean;
-};
-
-export type UseLazyListTransformsResult = [
-  (
-    args: ListTransformsRequest,
-    preferCacheValue?: boolean,
-  ) => Promise<UseLazyListTransformsData>,
-  UseLazyListTransformsState,
-];
-
-export type NewTransformModalProps = {
-  question: Question;
-  opened: boolean;
-  onClose: () => void;
-};
-
-export type TransformSectionProps = {
-  transformId: TransformId;
+export type TransformListPageProps = {
+  params: TransformListPageParams;
 };
 
 export type TransformsPlugin = {
   canAccessTransforms: (state: State) => boolean;
-  useLazyListTransforms: () => UseLazyListTransformsResult;
-  TransformSection: ComponentType<TransformSectionProps>;
-  NewTransformModal: ComponentType<NewTransformModalProps>;
+  TransformListPage: ComponentType<TransformListPageProps>;
 };
 
-function fetchTransforms(): Promise<UseLazyListTransformsData> {
-  return Promise.resolve({});
-}
-
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
   canAccessTransforms: () => false,
-  useLazyListTransforms: () => [
-    fetchTransforms,
-    { isFetching: false, isError: false },
-  ],
-  TransformSection: PluginPlaceholder,
-  NewTransformModal: PluginPlaceholder,
+  TransformListPage: () => null,
 };
diff --git a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
index 739770f9a5d0..e3f1ccb89e1d 100644
--- a/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
+++ b/frontend/src/metabase/query_builder/components/QueryModals/QueryModals.tsx
@@ -11,7 +11,6 @@ import EntityCopyModal from "metabase/entities/containers/EntityCopyModal";
 import { useDispatch, useSelector } from "metabase/lib/redux";
 import * as Urls from "metabase/lib/urls";
 import { CreateOrEditQuestionAlertModal } from "metabase/notifications/modals";
-import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { ImpossibleToCreateModelModal } from "metabase/query_builder/components/ImpossibleToCreateModelModal";
 import { NewDatasetModal } from "metabase/query_builder/components/NewDatasetModal";
 import { QuestionEmbedWidget } from "metabase/query_builder/components/QuestionEmbedWidget";
@@ -337,13 +336,5 @@ export function QueryModals({
       return (
         <QuestionEmbedWidget card={question._card} onClose={onCloseModal} />
       );
-    case MODAL_TYPES.NEW_TRANSFORM:
-      return underlyingQuestion != null ? (
-        <PLUGIN_TRANSFORMS.NewTransformModal
-          question={underlyingQuestion}
-          opened
-          onClose={onCloseModal}
-        />
-      ) : null;
   }
 }
diff --git a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
index b0608ce31c90..c30b3483b55f 100644
--- a/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
+++ b/frontend/src/metabase/query_builder/components/view/ViewHeader/components/QuestionActions/QuestionMoreActionsMenu/QuestionMoreActionsMenu.tsx
@@ -6,7 +6,7 @@ import { ToolbarButton } from "metabase/common/components/ToolbarButton";
 import { useUserAcknowledgement } from "metabase/common/hooks/use-user-acknowledgement";
 import { useDispatch, useSelector } from "metabase/lib/redux";
 import { useRegisterShortcut } from "metabase/palette/hooks/useRegisterShortcut";
-import { PLUGIN_MODERATION, PLUGIN_TRANSFORMS } from "metabase/plugins";
+import { PLUGIN_MODERATION } from "metabase/plugins";
 import {
   onOpenQuestionSettings,
   softReloadCard,
@@ -34,7 +34,6 @@ const MOVE_TESTID = "move-button";
 const TURN_INTO_DATASET_TESTID = "turn-into-dataset";
 const CLONE_TESTID = "clone-button";
 const ARCHIVE_TESTID = "archive-button";
-const TRANSFORM_TESTID = "transform";
 
 type QuestionMoreActionsMenuProps = {
   question: Question;
@@ -73,13 +72,6 @@ export const QuestionMoreActionsMenu = ({
   const hasDataPermissions =
     underlyingQuestion != null &&
     Lib.queryDisplayInfo(underlyingQuestion.query()).isEditable;
-  const canAccessTransforms = useSelector(
-    PLUGIN_TRANSFORMS.canAccessTransforms,
-  );
-  const canCreateTransform =
-    underlyingQuestion != null &&
-    underlyingQuestion.isSaved() &&
-    canAccessTransforms;
 
   const reload = () => dispatch(softReloadCard());
 
@@ -160,16 +152,6 @@ export const QuestionMoreActionsMenu = ({
         {t`Turn into a model`}
       </Menu.Item>
     ),
-    canCreateTransform && (
-      <Menu.Item
-        key="transform"
-        leftSection={<Icon name="function" />}
-        data-testid={TRANSFORM_TESTID}
-        onClick={() => onOpenModal(MODAL_TYPES.NEW_TRANSFORM)}
-      >
-        {t`Create a transform`}
-      </Menu.Item>
-    ),
     hasCollectionPermissions && isModel && (
       <Menu.Item
         key="turn_into_question"
diff --git a/frontend/src/metabase/query_builder/constants.ts b/frontend/src/metabase/query_builder/constants.ts
index 24ece2f065bc..5b258796c156 100644
--- a/frontend/src/metabase/query_builder/constants.ts
+++ b/frontend/src/metabase/query_builder/constants.ts
@@ -15,7 +15,6 @@ export const MODAL_TYPES = {
   MOVE_EVENT: "move-event",
   PREVIEW_QUERY: "preview-query",
   QUESTION_EMBED: "question-embed",
-  NEW_TRANSFORM: "new-transform",
 } as const;
 
 export type QueryModalType = (typeof MODAL_TYPES)[keyof typeof MODAL_TYPES];

From dc093d47225bc31bdf17f381caca4a313f935acb Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 21:04:39 -0400
Subject: [PATCH 111/164] [skip ci]

---
 .../src/metabase-enterprise/api/transform.ts  |  3 +--
 .../TransformList/TransformList.tsx           | 18 +++++++++++++
 .../TransformListPage/TransformList/index.ts  |  1 +
 .../TransformListPage.module.css              |  4 +++
 .../TransformListPage/TransformListPage.tsx   | 27 ++++++++++++++++++-
 .../pages/TransformListPage/constrants.ts     |  7 +++++
 frontend/src/metabase-types/api/transform.ts  |  5 ----
 .../metadata/pages/DataModel/DataModel.tsx    | 12 ++++-----
 8 files changed, 63 insertions(+), 14 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.module.css
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/api/transform.ts b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
index 30e044dba65f..83def00f93d2 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/transform.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
@@ -1,6 +1,5 @@
 import type {
   CreateTransformRequest,
-  ListTransformsRequest,
   Transform,
   TransformId,
   UpdateTransformRequest,
@@ -17,7 +16,7 @@ import {
 
 export const transformApi = EnterpriseApi.injectEndpoints({
   endpoints: (builder) => ({
-    listTransforms: builder.query<Transform[], ListTransformsRequest>({
+    listTransforms: builder.query<Transform[], void>({
       query: (params) => ({
         method: "GET",
         url: "/api/ee/transform",
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
new file mode 100644
index 000000000000..b94cb9a09b57
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
@@ -0,0 +1,18 @@
+import { t } from "ttag";
+
+import { Box, Button, Group } from "metabase/ui";
+import type { Transform } from "metabase-types/api";
+
+type TransformListProps = {
+  transforms: Transform[];
+};
+
+export function TransformList(_props: TransformListProps) {
+  return (
+    <Box pb="xl">
+      <Group pt="xl" px="xl" justify="end">
+        <Button>{t`New transform`}</Button>
+      </Group>
+    </Box>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/index.ts
new file mode 100644
index 000000000000..c53a24b98817
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/index.ts
@@ -0,0 +1 @@
+export * from "./TransformList";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.module.css b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.module.css
new file mode 100644
index 000000000000..3ebf11318a61
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.module.css
@@ -0,0 +1,4 @@
+.column {
+  overflow: auto;
+  border-right: 1px solid var(--mb-color-border);
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 883e9b4c9a82..94f2a7d7672c 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -1,5 +1,30 @@
+import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import type { TransformListPageProps } from "metabase/plugins";
+import { Flex } from "metabase/ui";
+import { useListTransformsQuery } from "metabase-enterprise/api";
+
+import { TransformList } from "./TransformList";
+import S from "./TransformListPage.module.css";
+import { COLUMN_CONFIG } from "./constrants";
 
 export function TransformListPage(_props: TransformListPageProps) {
-  return null;
+  const { data: transforms = [], isLoading, error } = useListTransformsQuery();
+
+  return (
+    <>
+      <Flex
+        className={S.column}
+        flex={COLUMN_CONFIG.list.flex}
+        direction="column"
+        h="100%"
+        justify={error ? "center" : undefined}
+        miw={COLUMN_CONFIG.list.min}
+        maw={COLUMN_CONFIG.list.max}
+      >
+        <LoadingAndErrorWrapper loading={isLoading} error={error}>
+          <TransformList transforms={transforms} />
+        </LoadingAndErrorWrapper>
+      </Flex>
+    </>
+  );
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
new file mode 100644
index 000000000000..d8773178fe45
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
@@ -0,0 +1,7 @@
+export const COLUMN_CONFIG = {
+  list: {
+    flex: "8 1 0",
+    min: 320,
+    max: 640,
+  },
+};
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
index c4cd2ab97149..8920c88a0cc9 100644
--- a/frontend/src/metabase-types/api/transform.ts
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -1,4 +1,3 @@
-import type { DatabaseId } from "./database";
 import type { DatasetQuery } from "./query";
 import type { Table } from "./table";
 
@@ -25,10 +24,6 @@ export type TransformTarget = {
   table: string;
 };
 
-export type ListTransformsRequest = {
-  database_id?: DatabaseId;
-};
-
 export type CreateTransformRequest = {
   name: string;
   source: TransformSource;
diff --git a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
index f82cc06bd781..0ae1189dad31 100644
--- a/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
+++ b/frontend/src/metabase/metadata/pages/DataModel/DataModel.tsx
@@ -120,12 +120,6 @@ export const DataModel = ({ children, location, params }: Props) => {
         />
 
         <Box className={S.footer} mx="xl" py="sm">
-          <NavigationLink
-            label={t`Segments`}
-            icon="pie"
-            active={isSegments}
-            to="/admin/datamodel/segments"
-          />
           {canAccessTransforms && (
             <NavigationLink
               label={t`Transforms`}
@@ -134,6 +128,12 @@ export const DataModel = ({ children, location, params }: Props) => {
               to="/admin/datamodel/transforms"
             />
           )}
+          <NavigationLink
+            label={t`Segments`}
+            icon="pie"
+            active={isSegments}
+            to="/admin/datamodel/segments"
+          />
         </Box>
       </Stack>
 

From 2ed5047d903520295658016fbd577f257ef12b53 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 21:37:11 -0400
Subject: [PATCH 112/164] [skip ci]

---
 .../TransformItem/TransformItem.module.css    |  9 ++++
 .../TransformItem/TransformItem.tsx           | 43 +++++++++++++++++++
 .../TransformList/TransformItem/index.ts      |  1 +
 .../TransformList/TransformList.tsx           | 20 +++++++--
 .../TransformListPage/TransformListPage.tsx   |  6 ++-
 .../pages/TransformListPage/constrants.ts     |  2 +-
 6 files changed, 74 insertions(+), 7 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.module.css
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.module.css b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.module.css
new file mode 100644
index 000000000000..fb4c49884cba
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.module.css
@@ -0,0 +1,9 @@
+.card {
+  overflow: visible; /* so that outline from focus state of inner <a /> is not cut off */
+
+  &:hover {
+    &:not(.active) {
+      background-color: var(--mb-color-background-light) !important;
+    }
+  }
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx
new file mode 100644
index 000000000000..6bf236a2babd
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx
@@ -0,0 +1,43 @@
+import cx from "classnames";
+import { Link } from "react-router";
+import { t } from "ttag";
+
+import { Box, Card, Flex, rem } from "metabase/ui";
+import type { Transform } from "metabase-types/api";
+
+import S from "./TransformItem.module.css";
+
+type TransformItemProps = {
+  transform: Transform;
+  isActive: boolean;
+};
+
+export function TransformItem({ transform, isActive }: TransformItemProps) {
+  return (
+    <Card
+      className={cx(S.card, {
+        [S.active]: isActive,
+      })}
+      role="listitem"
+      p={0}
+      bg={isActive ? "brand-light" : "bg-white"}
+      bd={isActive ? "1px solid brand" : "1px solid border"}
+      withBorder
+      aria-label={transform.name}
+    >
+      <Flex
+        component={Link}
+        to={`/admin/datamodel/transforms/${transform.id}`}
+        direction="column"
+        px="md"
+        py={rem(12)}
+        gap={rem(12)}
+      >
+        <Box fw="bold">{transform.name}</Box>
+        <Box c={transform.description ? undefined : "text-medium"}>
+          {transform.description ?? t`No description yet`}
+        </Box>
+      </Flex>
+    </Card>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/index.ts
new file mode 100644
index 000000000000..b8ec1be63283
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/index.ts
@@ -0,0 +1 @@
+export * from "./TransformItem";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
index b94cb9a09b57..5283272c34bd 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
@@ -1,18 +1,30 @@
 import { t } from "ttag";
 
-import { Box, Button, Group } from "metabase/ui";
-import type { Transform } from "metabase-types/api";
+import { Box, Button, Group, Stack, rem } from "metabase/ui";
+import type { Transform, TransformId } from "metabase-types/api";
+
+import { TransformItem } from "./TransformItem";
 
 type TransformListProps = {
   transforms: Transform[];
+  transformId: TransformId | undefined;
 };
 
-export function TransformList(_props: TransformListProps) {
+export function TransformList({ transforms, transformId }: TransformListProps) {
   return (
     <Box pb="xl">
-      <Group pt="xl" px="xl" justify="end">
+      <Group px="xl" pt="xl" pb={rem(12)} justify="end">
         <Button>{t`New transform`}</Button>
       </Group>
+      <Stack px="xl" gap={rem(12)}>
+        {transforms.map((transform) => (
+          <TransformItem
+            key={transform.id}
+            transform={transform}
+            isActive={transform.id === transformId}
+          />
+        ))}
+      </Stack>
     </Box>
   );
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 94f2a7d7672c..324362678b0d 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -1,4 +1,5 @@
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
+import * as Urls from "metabase/lib/urls";
 import type { TransformListPageProps } from "metabase/plugins";
 import { Flex } from "metabase/ui";
 import { useListTransformsQuery } from "metabase-enterprise/api";
@@ -7,7 +8,8 @@ import { TransformList } from "./TransformList";
 import S from "./TransformListPage.module.css";
 import { COLUMN_CONFIG } from "./constrants";
 
-export function TransformListPage(_props: TransformListPageProps) {
+export function TransformListPage({ params }: TransformListPageProps) {
+  const transformId = Urls.extractEntityId(params.transformId);
   const { data: transforms = [], isLoading, error } = useListTransformsQuery();
 
   return (
@@ -22,7 +24,7 @@ export function TransformListPage(_props: TransformListPageProps) {
         maw={COLUMN_CONFIG.list.max}
       >
         <LoadingAndErrorWrapper loading={isLoading} error={error}>
-          <TransformList transforms={transforms} />
+          <TransformList transforms={transforms} transformId={transformId} />
         </LoadingAndErrorWrapper>
       </Flex>
     </>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
index d8773178fe45..69157551e3a3 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
@@ -2,6 +2,6 @@ export const COLUMN_CONFIG = {
   list: {
     flex: "8 1 0",
     min: 320,
-    max: 640,
+    max: 480,
   },
 };

From 38d0b3e2dd55899174da1f8347a6ed871fe32bdb Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 21:47:23 -0400
Subject: [PATCH 113/164] [skip ci]

---
 .../TransformQueryBuilder.tsx                 | 85 -------------------
 .../components/TransformQueryBuilder/index.ts |  1 -
 .../components/TransformSection/index.ts      |  1 -
 .../TransformListPage/TransformListPage.tsx   | 39 +++++++--
 .../TransformSettings/TransformSettings.tsx}  | 64 ++------------
 .../TransformSettings}/constants.ts           |  0
 .../TransformSettings/index.ts                |  1 +
 .../pages/TransformListPage/constrants.ts     |  7 +-
 8 files changed, 48 insertions(+), 150 deletions(-)
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/{components/TransformSection/TransformSection.tsx => pages/TransformListPage/TransformSettings/TransformSettings.tsx} (81%)
 rename enterprise/frontend/src/metabase-enterprise/transforms/{components/TransformSection => pages/TransformListPage/TransformSettings}/constants.ts (100%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
deleted file mode 100644
index dc0c68cbf8aa..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
+++ /dev/null
@@ -1,85 +0,0 @@
-import { useState } from "react";
-import { useAsync } from "react-use";
-import { t } from "ttag";
-
-import { useSetting } from "metabase/common/hooks";
-import Questions from "metabase/entities/questions";
-import { useDispatch, useSelector } from "metabase/lib/redux";
-import { checkNotNull } from "metabase/lib/types";
-import NativeQueryEditor from "metabase/query_builder/components/NativeQueryEditor/NativeQueryEditor";
-import { Notebook } from "metabase/querying/notebook/components/Notebook";
-import { getMetadata } from "metabase/selectors/metadata";
-import { Box, Button, Group } from "metabase/ui";
-import Question from "metabase-lib/v1/Question";
-import type NativeQuery from "metabase-lib/v1/queries/NativeQuery";
-import type { DatasetQuery } from "metabase-types/api";
-
-type TransformQueryBuilderProps = {
-  query: DatasetQuery;
-  onSave: (query: DatasetQuery) => void;
-  onCancel: () => void;
-};
-
-export function TransformQueryBuilder({
-  query: initialQuery,
-  onSave,
-  onCancel,
-}: TransformQueryBuilderProps) {
-  const [query, setQuery] = useState(initialQuery);
-  const metadata = useSelector(getMetadata);
-  const question = Question.create({ dataset_query: query, metadata });
-  const reportTimezone = useSetting("report-timezone-long");
-  const dispatch = useDispatch();
-  const { loading: isLoadingMetadata } = useAsync(
-    async () =>
-      await dispatch(Questions.actions.fetchAdhocMetadata(initialQuery)),
-    [initialQuery],
-  );
-
-  if (isLoadingMetadata) {
-    return null;
-  }
-
-  const handleUpdateQuestion = async (newQuestion: Question) => {
-    setQuery(newQuestion.datasetQuery());
-  };
-
-  const handleUpdateNativeQuery = async (newQuery: NativeQuery) => {
-    setQuery(newQuery.datasetQuery());
-  };
-
-  return (
-    <Box flex={1} h="100%" bg="white">
-      <Group px="xl" pt="xl" justify="end">
-        <Button onClick={() => onSave(query)}>{t`Save`}</Button>
-        <Button onClick={onCancel}>{t`Cancel`}</Button>
-      </Group>
-      {query.type === "query" ? (
-        <Notebook
-          question={question}
-          isDirty={false}
-          isRunnable={false}
-          isResultDirty={false}
-          reportTimezone={reportTimezone}
-          hasVisualizeButton={false}
-          updateQuestion={handleUpdateQuestion}
-          runQuestionQuery={() => Promise.resolve()}
-        />
-      ) : (
-        <NativeQueryEditor
-          question={question}
-          query={checkNotNull(question.legacyNativeQuery())}
-          viewHeight="full"
-          setDatasetQuery={handleUpdateNativeQuery}
-          enableRun={true}
-          hasEditingSidebar={false}
-          isNativeEditorOpen
-          hasParametersList={false}
-          resizable={false}
-          readOnly={false}
-          editorContext="action"
-        />
-      )}
-    </Box>
-  );
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
deleted file mode 100644
index 5ef71054f886..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./TransformQueryBuilder";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts
deleted file mode 100644
index 98c9c45d1431..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./TransformSection";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 324362678b0d..ea2dccdf2e02 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -1,32 +1,61 @@
+import { skipToken } from "metabase/api";
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import * as Urls from "metabase/lib/urls";
 import type { TransformListPageProps } from "metabase/plugins";
 import { Flex } from "metabase/ui";
-import { useListTransformsQuery } from "metabase-enterprise/api";
+import {
+  useGetTransformQuery,
+  useListTransformsQuery,
+} from "metabase-enterprise/api";
 
 import { TransformList } from "./TransformList";
 import S from "./TransformListPage.module.css";
+import { TransformSettings } from "./TransformSettings";
 import { COLUMN_CONFIG } from "./constrants";
 
 export function TransformListPage({ params }: TransformListPageProps) {
   const transformId = Urls.extractEntityId(params.transformId);
-  const { data: transforms = [], isLoading, error } = useListTransformsQuery();
+  const {
+    data: transforms = [],
+    isLoading: isListLoading,
+    error: listError,
+  } = useListTransformsQuery();
+  const {
+    data: transform,
+    isLoading: isItemLoading,
+    error: itemError,
+  } = useGetTransformQuery(transformId ?? skipToken);
 
   return (
     <>
       <Flex
         className={S.column}
-        flex={COLUMN_CONFIG.list.flex}
         direction="column"
         h="100%"
-        justify={error ? "center" : undefined}
+        justify={listError ? "center" : undefined}
+        flex={COLUMN_CONFIG.list.flex}
         miw={COLUMN_CONFIG.list.min}
         maw={COLUMN_CONFIG.list.max}
       >
-        <LoadingAndErrorWrapper loading={isLoading} error={error}>
+        <LoadingAndErrorWrapper loading={isListLoading} error={listError}>
           <TransformList transforms={transforms} transformId={transformId} />
         </LoadingAndErrorWrapper>
       </Flex>
+      {transform && (
+        <Flex
+          className={S.column}
+          direction="column"
+          h="100%"
+          justify={listError ? "center" : undefined}
+          flex={COLUMN_CONFIG.item.flex}
+          miw={COLUMN_CONFIG.item.min}
+          maw={COLUMN_CONFIG.item.max}
+        >
+          <LoadingAndErrorWrapper loading={isItemLoading} error={itemError}>
+            <TransformSettings transform={transform} />
+          </LoadingAndErrorWrapper>
+        </Flex>
+      )}
     </>
   );
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
similarity index 81%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
index 2165ec0f5a9a..89986f170fbf 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/TransformSection.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
@@ -1,4 +1,3 @@
-import { useState } from "react";
 import { Link } from "react-router";
 import { push } from "react-router-redux";
 import { t } from "ttag";
@@ -7,7 +6,6 @@ import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
 import { useDispatch } from "metabase/lib/redux";
 import { NameDescriptionInput } from "metabase/metadata/components/NameDescriptionInput";
 import { useMetadataToasts } from "metabase/metadata/hooks";
-import type { TransformSectionProps } from "metabase/plugins";
 import {
   Button,
   Card,
@@ -22,63 +20,31 @@ import {
 import {
   useDeleteTransformMutation,
   useExecuteTransformMutation,
-  useGetTransformQuery,
   useUpdateTransformMutation,
 } from "metabase-enterprise/api";
-import type { DatasetQuery, Transform } from "metabase-types/api";
-
-import { TransformQueryBuilder } from "../TransformQueryBuilder";
+import type { Transform } from "metabase-types/api";
 
 import { SCHEDULE_OPTIONS } from "./constants";
 
-export function TransformSection({ transformId }: TransformSectionProps) {
-  const { data: transform } = useGetTransformQuery(transformId);
-  const databaseId = transform?.source?.query?.database;
-  const { data: schemas } = useListDatabaseSchemasQuery(
-    databaseId != null ? { id: databaseId } : skipToken,
-  );
-
-  if (transform == null || schemas == null) {
-    return null;
-  }
-
-  return <TransformSettings transform={transform} schemas={schemas} />;
-}
-
 type TransformSettingsProps = {
   transform: Transform;
-  schemas: string[];
 };
 
-function TransformSettings({ transform, schemas }: TransformSettingsProps) {
+export function TransformSettings({ transform }: TransformSettingsProps) {
+  const databaseId = transform.source?.query?.database;
+  const { data: schemas = [] } = useListDatabaseSchemasQuery(
+    databaseId != null ? { id: databaseId } : skipToken,
+  );
   const [updateTransform] = useUpdateTransformMutation();
   const [executeTransform, { isLoading: isExecuting }] =
     useExecuteTransformMutation();
   const [deleteTransform, { isLoading: isDeleting }] =
     useDeleteTransformMutation();
   const dispatch = useDispatch();
-  const [isEditingQuery, setIsEditingQuery] = useState(false);
 
   const { sendErrorToast, sendSuccessToast, sendUndoToast } =
     useMetadataToasts();
 
-  const handleQueryChange = async (query: DatasetQuery) => {
-    const { error } = await updateTransform({
-      id: transform.id,
-      source: {
-        type: "query",
-        query,
-      },
-    });
-
-    if (error) {
-      sendErrorToast(t`Failed to update transform query`);
-    } else {
-      sendSuccessToast(t`Transform query updated`);
-      setIsEditingQuery(false);
-    }
-  };
-
   const handleNameChange = async (name: string) => {
     const { error } = await updateTransform({
       id: transform.id,
@@ -201,20 +167,10 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
       sendErrorToast("Failed to delete transform");
     } else {
       sendSuccessToast("Transform deleted");
-      dispatch(push("/admin/datamodel"));
+      dispatch(push("/admin/datamodel/transforms"));
     }
   };
 
-  if (isEditingQuery) {
-    return (
-      <TransformQueryBuilder
-        query={transform.source.query}
-        onSave={handleQueryChange}
-        onCancel={() => setIsEditingQuery(false)}
-      />
-    );
-  }
-
   return (
     <Stack flex={1} p="xl" align="center">
       <Stack gap="lg" w="100%" maw="50rem" data-testid="transform-section">
@@ -229,12 +185,6 @@ function TransformSettings({ transform, schemas }: TransformSettingsProps) {
           onDescriptionChange={handleDescriptionChange}
         />
         <Group justify="end">
-          <Button
-            leftSection={<Icon name="pencil_lines" />}
-            onClick={() => setIsEditingQuery(true)}
-          >
-            {t`Edit query`}
-          </Button>
           <Button
             loading={isExecuting}
             leftSection={<Icon name="play" />}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/constants.ts
similarity index 100%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/TransformSection/constants.ts
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/constants.ts
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/index.ts
new file mode 100644
index 000000000000..f1d4298560e3
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/index.ts
@@ -0,0 +1 @@
+export * from "./TransformSettings";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
index 69157551e3a3..7b8cb6b3cf62 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
@@ -2,6 +2,11 @@ export const COLUMN_CONFIG = {
   list: {
     flex: "8 1 0",
     min: 320,
-    max: 480,
+    max: 640,
+  },
+  item: {
+    flex: "9 1 0",
+    min: 320,
+    max: 680,
   },
 };

From 0a4c544aa9f1ccc84dae1de81623e762257c9a39 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 21:49:24 -0400
Subject: [PATCH 114/164] [skip ci]

---
 .../transforms/pages/TransformListPage/TransformListPage.tsx    | 2 +-
 frontend/src/metabase-types/api/transform.ts                    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index ea2dccdf2e02..50d700fbc81c 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -41,7 +41,7 @@ export function TransformListPage({ params }: TransformListPageProps) {
           <TransformList transforms={transforms} transformId={transformId} />
         </LoadingAndErrorWrapper>
       </Flex>
-      {transform && (
+      {transformId != null && transform != null && (
         <Flex
           className={S.column}
           direction="column"
diff --git a/frontend/src/metabase-types/api/transform.ts b/frontend/src/metabase-types/api/transform.ts
index 8920c88a0cc9..9a5335de0ce4 100644
--- a/frontend/src/metabase-types/api/transform.ts
+++ b/frontend/src/metabase-types/api/transform.ts
@@ -10,7 +10,7 @@ export type Transform = {
   source: TransformSource;
   target: TransformTarget;
   schedule: string | null;
-  table: Table | null;
+  table?: Table | null;
 };
 
 export type TransformSource = {

From f7380aa927500cbb8885f9c4bb5d12f3d663678f Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 21:52:21 -0400
Subject: [PATCH 115/164] [skip ci]

---
 .../transforms/pages/TransformListPage/TransformListPage.tsx  | 4 ++--
 .../transforms/pages/TransformListPage/constrants.ts          | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 50d700fbc81c..020cf6bfe07a 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -41,7 +41,7 @@ export function TransformListPage({ params }: TransformListPageProps) {
           <TransformList transforms={transforms} transformId={transformId} />
         </LoadingAndErrorWrapper>
       </Flex>
-      {transformId != null && transform != null && (
+      {transformId != null && (
         <Flex
           className={S.column}
           direction="column"
@@ -52,7 +52,7 @@ export function TransformListPage({ params }: TransformListPageProps) {
           maw={COLUMN_CONFIG.item.max}
         >
           <LoadingAndErrorWrapper loading={isItemLoading} error={itemError}>
-            <TransformSettings transform={transform} />
+            {transform != null && <TransformSettings transform={transform} />}
           </LoadingAndErrorWrapper>
         </Flex>
       )}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
index 7b8cb6b3cf62..db2e9d5ebfcd 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/constrants.ts
@@ -10,3 +10,5 @@ export const COLUMN_CONFIG = {
     max: 680,
   },
 };
+
+export const EMPTY_STATE_MIN_WIDTH = 240;

From d53506d41eca0a50f1457df2d33c25beeb7fb001 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 22:05:31 -0400
Subject: [PATCH 116/164] [skip ci]

---
 .../TransformEmptyState/TransformEmptyState.tsx | 17 +++++++++++++++++
 .../TransformEmptyState/index.ts                |  1 +
 .../TransformListPage/TransformListPage.tsx     | 16 ++++++++++++++--
 3 files changed, 32 insertions(+), 2 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
new file mode 100644
index 000000000000..671c8cb58e1c
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
@@ -0,0 +1,17 @@
+import { t } from "ttag";
+
+import EmptyDashboardBot from "assets/img/dashboard-empty.svg";
+import EmptyState from "metabase/common/components/EmptyState";
+import { Box, rem } from "metabase/ui";
+
+export function TransformEmptyState() {
+  return (
+    <Box maw={rem(320)} p="xl">
+      <EmptyState
+        illustrationElement={<img src={EmptyDashboardBot} />}
+        title={t`Edit transforms`}
+        message={t`Select a transform to edit its query, schedule, and more.`}
+      />
+    </Box>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/index.ts
new file mode 100644
index 000000000000..60dcaf27e144
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/index.ts
@@ -0,0 +1 @@
+export * from "./TransformEmptyState";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 020cf6bfe07a..698387849576 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -2,16 +2,17 @@ import { skipToken } from "metabase/api";
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import * as Urls from "metabase/lib/urls";
 import type { TransformListPageProps } from "metabase/plugins";
-import { Flex } from "metabase/ui";
+import { Flex, rem } from "metabase/ui";
 import {
   useGetTransformQuery,
   useListTransformsQuery,
 } from "metabase-enterprise/api";
 
+import { TransformEmptyState } from "./TransformEmptyState";
 import { TransformList } from "./TransformList";
 import S from "./TransformListPage.module.css";
 import { TransformSettings } from "./TransformSettings";
-import { COLUMN_CONFIG } from "./constrants";
+import { COLUMN_CONFIG, EMPTY_STATE_MIN_WIDTH } from "./constrants";
 
 export function TransformListPage({ params }: TransformListPageProps) {
   const transformId = Urls.extractEntityId(params.transformId);
@@ -25,6 +26,7 @@ export function TransformListPage({ params }: TransformListPageProps) {
     isLoading: isItemLoading,
     error: itemError,
   } = useGetTransformQuery(transformId ?? skipToken);
+  const isEmptyState = transforms.length > 0 && transformId == null;
 
   return (
     <>
@@ -56,6 +58,16 @@ export function TransformListPage({ params }: TransformListPageProps) {
           </LoadingAndErrorWrapper>
         </Flex>
       )}
+      {isEmptyState && (
+        <Flex
+          align="center"
+          flex="1"
+          justify="center"
+          miw={rem(EMPTY_STATE_MIN_WIDTH)}
+        >
+          <TransformEmptyState />
+        </Flex>
+      )}
     </>
   );
 }

From 1cb110695465688aa7e39c221c411a65c8633c6e Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 22:20:06 -0400
Subject: [PATCH 117/164] [skip ci]

---
 .../TransformEmptyState.tsx                   | 24 ++++++++++--
 .../TransformListPage/TransformListPage.tsx   | 38 ++++++++++---------
 2 files changed, 41 insertions(+), 21 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
index 671c8cb58e1c..b608414e85a2 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
@@ -4,13 +4,29 @@ import EmptyDashboardBot from "assets/img/dashboard-empty.svg";
 import EmptyState from "metabase/common/components/EmptyState";
 import { Box, rem } from "metabase/ui";
 
-export function TransformEmptyState() {
+type TransformEmptyStateProps = {
+  isListEmptyState: boolean;
+};
+
+export function TransformEmptyState({
+  isListEmptyState,
+}: TransformEmptyStateProps) {
   return (
-    <Box maw={rem(320)} p="xl">
+    <Box maw={rem(480)} p="xl">
       <EmptyState
         illustrationElement={<img src={EmptyDashboardBot} />}
-        title={t`Edit transforms`}
-        message={t`Select a transform to edit its query, schedule, and more.`}
+        title={
+          isListEmptyState
+            ? t`Create your first transform`
+            : t`Edit a transform`
+        }
+        message={
+          isListEmptyState
+            ? t`Transforms allow you to create a table based on a query and refresh it periodically on a schedule`
+            : t`Select a transform to edit its query, schedule, and more.`
+        }
+        action={t`Create a transform`}
+        link="/admin/datamodel/transforms/new"
       />
     </Box>
   );
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 698387849576..04dbff691ad0 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -26,24 +26,28 @@ export function TransformListPage({ params }: TransformListPageProps) {
     isLoading: isItemLoading,
     error: itemError,
   } = useGetTransformQuery(transformId ?? skipToken);
-  const isEmptyState = transforms.length > 0 && transformId == null;
+  const isListEmptyState =
+    transforms.length === 0 && !isListLoading && listError == null;
+  const isItemEmptyState = transformId == null;
 
   return (
     <>
-      <Flex
-        className={S.column}
-        direction="column"
-        h="100%"
-        justify={listError ? "center" : undefined}
-        flex={COLUMN_CONFIG.list.flex}
-        miw={COLUMN_CONFIG.list.min}
-        maw={COLUMN_CONFIG.list.max}
-      >
-        <LoadingAndErrorWrapper loading={isListLoading} error={listError}>
-          <TransformList transforms={transforms} transformId={transformId} />
-        </LoadingAndErrorWrapper>
-      </Flex>
-      {transformId != null && (
+      {!isListEmptyState && (
+        <Flex
+          className={S.column}
+          direction="column"
+          h="100%"
+          justify={listError ? "center" : undefined}
+          flex={COLUMN_CONFIG.list.flex}
+          miw={COLUMN_CONFIG.list.min}
+          maw={COLUMN_CONFIG.list.max}
+        >
+          <LoadingAndErrorWrapper loading={isListLoading} error={listError}>
+            <TransformList transforms={transforms} transformId={transformId} />
+          </LoadingAndErrorWrapper>
+        </Flex>
+      )}
+      {!isItemEmptyState && (
         <Flex
           className={S.column}
           direction="column"
@@ -58,14 +62,14 @@ export function TransformListPage({ params }: TransformListPageProps) {
           </LoadingAndErrorWrapper>
         </Flex>
       )}
-      {isEmptyState && (
+      {(isListEmptyState || isItemEmptyState) && (
         <Flex
           align="center"
           flex="1"
           justify="center"
           miw={rem(EMPTY_STATE_MIN_WIDTH)}
         >
-          <TransformEmptyState />
+          <TransformEmptyState isListEmptyState={isListEmptyState} />
         </Flex>
       )}
     </>

From fb159d257d4e460f5cb5cb983114c42cadaa71c8 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 22:20:37 -0400
Subject: [PATCH 118/164] [skip ci]

---
 .../TransformEmptyState/TransformEmptyState.tsx                 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
index b608414e85a2..796fa0fb7e00 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
@@ -22,7 +22,7 @@ export function TransformEmptyState({
         }
         message={
           isListEmptyState
-            ? t`Transforms allow you to create a table based on a query and refresh it periodically on a schedule`
+            ? t`Transforms allow you to create a table based on your query and refresh it periodically on a schedule`
             : t`Select a transform to edit its query, schedule, and more.`
         }
         action={t`Create a transform`}

From e284745696bef3286b9e23e7c557debb6ccd2518 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 22:52:36 -0400
Subject: [PATCH 119/164] [skip ci]

---
 .../TransformHeader.module.css                |  3 ++
 .../TransformHeader/TransformHeader.tsx       | 19 ++++++++
 .../components/TransformHeader/index.ts       |  1 +
 .../TransformQueryBuilder.tsx                 | 40 +++++++++++++++++
 .../components/TransformQueryBuilder/index.ts |  1 +
 .../metabase-enterprise/transforms/index.ts   |  2 +
 .../NewTransformForm/NewTransformForm.tsx}    | 45 +++++--------------
 .../NewTransformForm/index.ts                 |  1 +
 .../NewTransformModal/NewTransformModal.tsx   | 35 +++++++++++++++
 .../NewTransformModal/index.ts                |  0
 .../NewTransformPage/NewTransformPage.tsx     | 45 +++++++++++++++++++
 .../pages/NewTransformPage/index.ts           |  1 +
 frontend/src/metabase/admin/routes.jsx        |  4 ++
 frontend/src/metabase/plugins/index.ts        |  2 +
 14 files changed, 166 insertions(+), 33 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.module.css
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/{components/NewTransformModal/NewTransformModal.tsx => pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx} (70%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx
 rename enterprise/frontend/src/metabase-enterprise/transforms/{components => pages/NewTransformPage}/NewTransformModal/index.ts (100%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.module.css b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.module.css
new file mode 100644
index 000000000000..3928ba9b9664
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.module.css
@@ -0,0 +1,3 @@
+.header {
+  border-bottom: 1px solid var(--mb-color-border);
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx
new file mode 100644
index 000000000000..3dc9e14badd7
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx
@@ -0,0 +1,19 @@
+import { t } from "ttag";
+
+import { Button, Group } from "metabase/ui";
+
+import S from "./TransformHeader.module.css";
+
+type TransformHeaderProps = {
+  onSave: () => void;
+  onCancel: () => void;
+};
+
+export function TransformHeader({ onSave, onCancel }: TransformHeaderProps) {
+  return (
+    <Group className={S.header} px="md" py="sm" justify="end">
+      <Button variant="filled" onClick={onSave}>{t`Save`}</Button>
+      <Button onClick={onCancel}>{t`Cancel`}</Button>
+    </Group>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts
new file mode 100644
index 000000000000..9de008c1b403
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts
@@ -0,0 +1 @@
+export * from "./TransformHeader";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
new file mode 100644
index 000000000000..a7c16df1e50c
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
@@ -0,0 +1,40 @@
+import { useSetting } from "metabase/common/hooks";
+import { useSelector } from "metabase/lib/redux";
+import { Notebook } from "metabase/querying/notebook/components/Notebook";
+import { getMetadata } from "metabase/selectors/metadata";
+import Question from "metabase-lib/v1/Question";
+import type { DatasetQuery } from "metabase-types/api";
+
+type TransformQueryBuilderProps = {
+  query: DatasetQuery;
+  onChange: (query: DatasetQuery) => void;
+};
+
+export function TransformQueryBuilder({
+  query,
+  onChange,
+}: TransformQueryBuilderProps) {
+  const metadata = useSelector(getMetadata);
+  const question = Question.create({
+    dataset_query: query,
+    metadata,
+  });
+  const reportTimezone = useSetting("report-timezone-long");
+
+  const handleUpdateQuestion = async (newQuestion: Question) => {
+    onChange(newQuestion.datasetQuery());
+  };
+
+  return (
+    <Notebook
+      question={question}
+      isDirty={false}
+      isRunnable={false}
+      isResultDirty={false}
+      reportTimezone={reportTimezone}
+      hasVisualizeButton={false}
+      updateQuestion={handleUpdateQuestion}
+      runQuestionQuery={() => Promise.resolve()}
+    />
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
new file mode 100644
index 000000000000..5ef71054f886
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/index.ts
@@ -0,0 +1 @@
+export * from "./TransformQueryBuilder";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
index e579ccc9efeb..be39c3b3bd19 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -1,7 +1,9 @@
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { getUserIsAdmin } from "metabase/selectors/user";
 
+import { NewTransformPage } from "./pages/NewTransformPage";
 import { TransformListPage } from "./pages/TransformListPage";
 
 PLUGIN_TRANSFORMS.canAccessTransforms = getUserIsAdmin;
+PLUGIN_TRANSFORMS.NewTransformPage = NewTransformPage;
 PLUGIN_TRANSFORMS.TransformListPage = TransformListPage;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
similarity index 70%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
index c59b97a26857..b62893e1ba0b 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
@@ -15,37 +15,16 @@ import {
 } from "metabase/forms";
 import * as Errors from "metabase/lib/errors";
 import { useDispatch } from "metabase/lib/redux";
-import type { NewTransformModalProps } from "metabase/plugins";
-import { Flex, Modal, Stack } from "metabase/ui";
+import { Flex, Stack } from "metabase/ui";
 import { useCreateTransformMutation } from "metabase-enterprise/api";
-import * as Lib from "metabase-lib";
-import type { CreateTransformRequest, Transform } from "metabase-types/api";
-
-export function NewTransformModal({
-  question,
-  opened,
-  onClose,
-}: NewTransformModalProps) {
-  return (
-    <Modal.Root padding="2.5rem" opened={opened} onClose={onClose}>
-      <Modal.Overlay />
-      <Modal.Content>
-        <Modal.Header>
-          <Modal.Title>{t`New transform`}</Modal.Title>
-          <Flex align="center" justify="flex-end" gap="sm">
-            <Modal.CloseButton />
-          </Flex>
-        </Modal.Header>
-        <Modal.Body>
-          <NewTransformForm query={question.query()} />
-        </Modal.Body>
-      </Modal.Content>
-    </Modal.Root>
-  );
-}
+import type {
+  CreateTransformRequest,
+  DatasetQuery,
+  Transform,
+} from "metabase-types/api";
 
 type NewTransformFormProps = {
-  query: Lib.Query;
+  query: DatasetQuery;
 };
 
 type NewTransformSettings = {
@@ -60,8 +39,8 @@ const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
   table: Yup.string().required(Errors.required),
 });
 
-function NewTransformForm({ query }: NewTransformFormProps) {
-  const databaseId = Lib.databaseID(query);
+export function NewTransformForm({ query }: NewTransformFormProps) {
+  const databaseId = query.database;
   const {
     data: schemas = [],
     isLoading,
@@ -114,14 +93,14 @@ function NewTransformForm({ query }: NewTransformFormProps) {
 }
 
 function getRequest(
-  query: Lib.Query,
+  query: DatasetQuery,
   settings: NewTransformSettings,
 ): CreateTransformRequest {
   return {
     name: settings.name,
     source: {
       type: "query",
-      query: Lib.toLegacyQuery(query),
+      query,
     },
     target: {
       type: "table",
@@ -132,5 +111,5 @@ function getRequest(
 }
 
 function getTransformUrl(transform: Transform) {
-  return `/admin/datamodel/database/${transform.source.query.database}/transform/${transform.id}`;
+  return `/admin/datamodel/transforms/${transform.id}`;
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/index.ts
new file mode 100644
index 000000000000..ddba273d0c67
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformForm";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx
new file mode 100644
index 000000000000..14e00628b35e
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx
@@ -0,0 +1,35 @@
+import { t } from "ttag";
+
+import { Flex, Modal } from "metabase/ui";
+import type { DatasetQuery } from "metabase-types/api";
+
+import { NewTransformForm } from "../NewTransformForm";
+
+type NewTransformModalProps = {
+  query: DatasetQuery;
+  isOpened: boolean;
+  onClose: () => void;
+};
+
+export function NewTransformModal({
+  query,
+  isOpened,
+  onClose,
+}: NewTransformModalProps) {
+  return (
+    <Modal.Root padding="2.5rem" opened={isOpened} onClose={onClose}>
+      <Modal.Overlay />
+      <Modal.Content>
+        <Modal.Header>
+          <Modal.Title>{t`New transform`}</Modal.Title>
+          <Flex align="center" justify="flex-end" gap="sm">
+            <Modal.CloseButton />
+          </Flex>
+        </Modal.Header>
+        <Modal.Body>
+          <NewTransformForm query={query} />
+        </Modal.Body>
+      </Modal.Content>
+    </Modal.Root>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/index.ts
similarity index 100%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/index.ts
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
new file mode 100644
index 000000000000..2e67d9ae1d2b
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -0,0 +1,45 @@
+import { useState } from "react";
+import { push } from "react-router-redux";
+
+import { useDispatch } from "metabase/lib/redux";
+import { Box } from "metabase/ui";
+import Question from "metabase-lib/v1/Question";
+
+import { TransformHeader } from "../../components/TransformHeader";
+import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
+
+import { NewTransformModal } from "./NewTransformModal";
+
+export function NewTransformPage() {
+  const [query, setQuery] = useState(() => getInitialQuery());
+  const [isOpened, setIsOpened] = useState(false);
+  const dispatch = useDispatch();
+
+  const handleSaveClick = () => {
+    setIsOpened(true);
+  };
+
+  const handleCancelClick = () => {
+    dispatch(push("/admin/datamodel/transforms"));
+  };
+
+  const handleCloseClick = () => {
+    setIsOpened(false);
+  };
+
+  return (
+    <Box flex="1 1 0" bg="bg-white">
+      <TransformHeader onSave={handleSaveClick} onCancel={handleCancelClick} />
+      <TransformQueryBuilder query={query} onChange={setQuery} />
+      <NewTransformModal
+        query={query}
+        isOpened={isOpened}
+        onClose={handleCloseClick}
+      />
+    </Box>
+  );
+}
+
+function getInitialQuery() {
+  return Question.create({ type: "query" }).datasetQuery();
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts
new file mode 100644
index 000000000000..abaf276bac8b
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformPage";
diff --git a/frontend/src/metabase/admin/routes.jsx b/frontend/src/metabase/admin/routes.jsx
index 6d37b1aeacd3..559199017c61 100644
--- a/frontend/src/metabase/admin/routes.jsx
+++ b/frontend/src/metabase/admin/routes.jsx
@@ -102,6 +102,10 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
               path="transforms"
               component={PLUGIN_TRANSFORMS.TransformListPage}
             />
+            <Route
+              path="transforms/new"
+              component={PLUGIN_TRANSFORMS.NewTransformPage}
+            />
             <Route
               path="transforms/:transformId"
               component={PLUGIN_TRANSFORMS.TransformListPage}
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index 5929c310f5f0..d30d47dc4d3c 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -797,10 +797,12 @@ export type TransformListPageProps = {
 
 export type TransformsPlugin = {
   canAccessTransforms: (state: State) => boolean;
+  NewTransformPage: ComponentType;
   TransformListPage: ComponentType<TransformListPageProps>;
 };
 
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
   canAccessTransforms: () => false,
   TransformListPage: () => null,
+  NewTransformPage: () => null,
 };

From 6ae23161ec6fe8931dfef226d2fdb66263c6d167 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 23:05:18 -0400
Subject: [PATCH 120/164] [skip ci]

---
 .../NewTransformForm/NewTransformForm.tsx       | 14 ++++----------
 .../pages/NewTransformPage/NewTransformPage.tsx |  3 ++-
 .../TransformEmptyState/TransformEmptyState.tsx |  4 +++-
 .../TransformItem/TransformItem.tsx             |  4 +++-
 .../TransformList/TransformList.tsx             |  7 ++++++-
 .../TransformSettings/TransformSettings.tsx     |  9 ++++++++-
 .../transforms/utils/urls.ts                    | 17 +++++++++++++++++
 7 files changed, 43 insertions(+), 15 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
index b62893e1ba0b..a7aaecc02ad1 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
@@ -17,11 +17,9 @@ import * as Errors from "metabase/lib/errors";
 import { useDispatch } from "metabase/lib/redux";
 import { Flex, Stack } from "metabase/ui";
 import { useCreateTransformMutation } from "metabase-enterprise/api";
-import type {
-  CreateTransformRequest,
-  DatasetQuery,
-  Transform,
-} from "metabase-types/api";
+import type { CreateTransformRequest, DatasetQuery } from "metabase-types/api";
+
+import { transformUrl } from "../../../utils/urls";
 
 type NewTransformFormProps = {
   query: DatasetQuery;
@@ -57,7 +55,7 @@ export function NewTransformForm({ query }: NewTransformFormProps) {
   const handleSubmit = async (settings: NewTransformSettings) => {
     const request = getRequest(query, settings);
     const transform = await createTransform(request).unwrap();
-    dispatch(push(getTransformUrl(transform)));
+    dispatch(push(transformUrl(transform.id)));
   };
 
   if (isLoading || error != null) {
@@ -109,7 +107,3 @@ function getRequest(
     },
   };
 }
-
-function getTransformUrl(transform: Transform) {
-  return `/admin/datamodel/transforms/${transform.id}`;
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index 2e67d9ae1d2b..db92fb9be02b 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -7,6 +7,7 @@ import Question from "metabase-lib/v1/Question";
 
 import { TransformHeader } from "../../components/TransformHeader";
 import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
+import { transformListUrl } from "../../utils/urls";
 
 import { NewTransformModal } from "./NewTransformModal";
 
@@ -20,7 +21,7 @@ export function NewTransformPage() {
   };
 
   const handleCancelClick = () => {
-    dispatch(push("/admin/datamodel/transforms"));
+    dispatch(push(transformListUrl()));
   };
 
   const handleCloseClick = () => {
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
index 796fa0fb7e00..685affb4b36c 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
@@ -4,6 +4,8 @@ import EmptyDashboardBot from "assets/img/dashboard-empty.svg";
 import EmptyState from "metabase/common/components/EmptyState";
 import { Box, rem } from "metabase/ui";
 
+import { newTransformUrl } from "../../../utils/urls";
+
 type TransformEmptyStateProps = {
   isListEmptyState: boolean;
 };
@@ -26,7 +28,7 @@ export function TransformEmptyState({
             : t`Select a transform to edit its query, schedule, and more.`
         }
         action={t`Create a transform`}
-        link="/admin/datamodel/transforms/new"
+        link={newTransformUrl()}
       />
     </Box>
   );
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx
index 6bf236a2babd..8426ee40dec1 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformItem/TransformItem.tsx
@@ -5,6 +5,8 @@ import { t } from "ttag";
 import { Box, Card, Flex, rem } from "metabase/ui";
 import type { Transform } from "metabase-types/api";
 
+import { transformUrl } from "../../../../utils/urls";
+
 import S from "./TransformItem.module.css";
 
 type TransformItemProps = {
@@ -27,7 +29,7 @@ export function TransformItem({ transform, isActive }: TransformItemProps) {
     >
       <Flex
         component={Link}
-        to={`/admin/datamodel/transforms/${transform.id}`}
+        to={transformUrl(transform.id)}
         direction="column"
         px="md"
         py={rem(12)}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
index 5283272c34bd..973064456344 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformList/TransformList.tsx
@@ -1,8 +1,11 @@
+import { Link } from "react-router";
 import { t } from "ttag";
 
 import { Box, Button, Group, Stack, rem } from "metabase/ui";
 import type { Transform, TransformId } from "metabase-types/api";
 
+import { newTransformUrl } from "../../../utils/urls";
+
 import { TransformItem } from "./TransformItem";
 
 type TransformListProps = {
@@ -14,7 +17,9 @@ export function TransformList({ transforms, transformId }: TransformListProps) {
   return (
     <Box pb="xl">
       <Group px="xl" pt="xl" pb={rem(12)} justify="end">
-        <Button>{t`New transform`}</Button>
+        <Button component={Link} to={newTransformUrl()}>
+          {t`New transform`}
+        </Button>
       </Group>
       <Stack px="xl" gap={rem(12)}>
         {transforms.map((transform) => (
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
index 89986f170fbf..571eea0485dd 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
@@ -24,6 +24,8 @@ import {
 } from "metabase-enterprise/api";
 import type { Transform } from "metabase-types/api";
 
+import { tableMetadataUrl, transformListUrl } from "../../../utils/urls";
+
 import { SCHEDULE_OPTIONS } from "./constants";
 
 type TransformSettingsProps = {
@@ -167,7 +169,7 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
       sendErrorToast("Failed to delete transform");
     } else {
       sendSuccessToast("Transform deleted");
-      dispatch(push("/admin/datamodel/transforms"));
+      dispatch(push(transformListUrl()));
     }
   };
 
@@ -192,6 +194,11 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
           >
             {t`Run now`}
           </Button>
+          {transform.table && (
+            <Button component={Link} to={tableMetadataUrl(transform.table)}>
+              {t`Edit metadata`}
+            </Button>
+          )}
         </Group>
         <Card p="xl" shadow="none" withBorder>
           <Stack gap="xl">
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
new file mode 100644
index 000000000000..fa190f6c9afb
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
@@ -0,0 +1,17 @@
+import type { Table, TransformId } from "metabase-types/api";
+
+export function transformListUrl() {
+  return "/admin/datamodel/transforms";
+}
+
+export function transformUrl(id: TransformId) {
+  return `/admin/datamodel/transform/${id}`;
+}
+
+export function newTransformUrl() {
+  return "/admin/datamodel/transforms/new";
+}
+
+export function tableMetadataUrl({ id, db_id, schema }: Table) {
+  return `/admin/datamodel/database/${db_id}/schema/${db_id}:${schema}/table.${id}`;
+}

From c29b56e71eb9b24bb3d218d7521657a5d37e1a8e Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 23:07:18 -0400
Subject: [PATCH 121/164] [skip ci]

---
 .../TransformEmptyState/TransformEmptyState.tsx               | 2 +-
 .../frontend/src/metabase-enterprise/transforms/utils/urls.ts | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
index 685affb4b36c..753b80c4a31f 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformEmptyState/TransformEmptyState.tsx
@@ -27,7 +27,7 @@ export function TransformEmptyState({
             ? t`Transforms allow you to create a table based on your query and refresh it periodically on a schedule`
             : t`Select a transform to edit its query, schedule, and more.`
         }
-        action={t`Create a transform`}
+        action={isListEmptyState && t`Create a transform`}
         link={newTransformUrl()}
       />
     </Box>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
index fa190f6c9afb..254a0d6c76e0 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
@@ -5,7 +5,7 @@ export function transformListUrl() {
 }
 
 export function transformUrl(id: TransformId) {
-  return `/admin/datamodel/transform/${id}`;
+  return `/admin/datamodel/transforms/${id}`;
 }
 
 export function newTransformUrl() {
@@ -13,5 +13,5 @@ export function newTransformUrl() {
 }
 
 export function tableMetadataUrl({ id, db_id, schema }: Table) {
-  return `/admin/datamodel/database/${db_id}/schema/${db_id}:${schema}/table.${id}`;
+  return `/admin/datamodel/database/${db_id}/schema/${db_id}:${schema}/table/${id}`;
 }

From caa0810c77930e2679f07adf655624f57f25ca2a Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 23:18:10 -0400
Subject: [PATCH 122/164] [skip ci]

---
 .../TransformSettings/TransformSettings.tsx   | 19 +++++++++++++++++--
 .../transforms/utils/urls.ts                  | 12 ++++++++----
 frontend/src/metabase/admin/routes.jsx        |  4 ++++
 frontend/src/metabase/plugins/index.ts        | 10 ++++++++++
 4 files changed, 39 insertions(+), 6 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
index 571eea0485dd..59d1d723d998 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
@@ -24,7 +24,11 @@ import {
 } from "metabase-enterprise/api";
 import type { Transform } from "metabase-types/api";
 
-import { tableMetadataUrl, transformListUrl } from "../../../utils/urls";
+import {
+  tableMetadataUrl,
+  transformListUrl,
+  transformQueryUrl,
+} from "../../../utils/urls";
 
 import { SCHEDULE_OPTIONS } from "./constants";
 
@@ -194,8 +198,19 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
           >
             {t`Run now`}
           </Button>
+          <Button
+            component={Link}
+            to={transformQueryUrl(transform.id)}
+            leftSection={<Icon name="pencil_lines" />}
+          >
+            {t`Edit query`}
+          </Button>
           {transform.table && (
-            <Button component={Link} to={tableMetadataUrl(transform.table)}>
+            <Button
+              component={Link}
+              to={tableMetadataUrl(transform.table)}
+              leftSection={<Icon name="label" />}
+            >
               {t`Edit metadata`}
             </Button>
           )}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
index 254a0d6c76e0..7665700ba379 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
@@ -4,14 +4,18 @@ export function transformListUrl() {
   return "/admin/datamodel/transforms";
 }
 
+export function newTransformUrl() {
+  return `${transformListUrl()}/new`;
+}
+
 export function transformUrl(id: TransformId) {
-  return `/admin/datamodel/transforms/${id}`;
+  return `${transformListUrl()}/${id}`;
 }
 
-export function newTransformUrl() {
-  return "/admin/datamodel/transforms/new";
+export function transformQueryUrl(id: TransformId) {
+  return `${transformUrl(id)}/query`;
 }
 
 export function tableMetadataUrl({ id, db_id, schema }: Table) {
-  return `/admin/datamodel/database/${db_id}/schema/${db_id}:${schema}/table/${id}`;
+  return `/admin/datamodel/database/${db_id}/schema/${db_id}:${encodeURIComponent(schema)}/table/${id}`;
 }
diff --git a/frontend/src/metabase/admin/routes.jsx b/frontend/src/metabase/admin/routes.jsx
index 559199017c61..c989c5e502f4 100644
--- a/frontend/src/metabase/admin/routes.jsx
+++ b/frontend/src/metabase/admin/routes.jsx
@@ -110,6 +110,10 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
               path="transforms/:transformId"
               component={PLUGIN_TRANSFORMS.TransformListPage}
             />
+            <Route
+              path="transforms/:transformId/query"
+              component={PLUGIN_TRANSFORMS.TransformQueryPage}
+            />
           </Route>
           <Redirect
             from="database/:databaseId/schema/:schemaId/table/:tableId/settings"
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index d30d47dc4d3c..c465f7848c65 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -795,14 +795,24 @@ export type TransformListPageProps = {
   params: TransformListPageParams;
 };
 
+export type TransformQueryPageParams = {
+  transformId: string;
+};
+
+export type TransformQueryPageProps = {
+  params: TransformQueryPageParams;
+};
+
 export type TransformsPlugin = {
   canAccessTransforms: (state: State) => boolean;
   NewTransformPage: ComponentType;
   TransformListPage: ComponentType<TransformListPageProps>;
+  TransformQueryPage: ComponentType<TransformQueryPageProps>;
 };
 
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
   canAccessTransforms: () => false,
   TransformListPage: () => null,
   NewTransformPage: () => null,
+  TransformQueryPage: () => null,
 };

From f956bca44e785c6f55e98eda9665d24c0a26a688 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 23:41:07 -0400
Subject: [PATCH 123/164] [skip ci]

---
 .../metabase-enterprise/transforms/index.ts   |  2 +
 .../TransformSettings/TransformSettings.tsx   |  1 -
 .../TransformQueryPage/TransformQueryPage.tsx | 39 ++++++++++++++
 .../TransformQuerySettings.tsx                | 54 +++++++++++++++++++
 .../TransformQuerySettings/index.ts           |  1 +
 .../pages/TransformQueryPage/index.ts         |  1 +
 6 files changed, 97 insertions(+), 1 deletion(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
index be39c3b3bd19..9318f77e015c 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
@@ -3,7 +3,9 @@ import { getUserIsAdmin } from "metabase/selectors/user";
 
 import { NewTransformPage } from "./pages/NewTransformPage";
 import { TransformListPage } from "./pages/TransformListPage";
+import { TransformQueryPage } from "./pages/TransformQueryPage";
 
 PLUGIN_TRANSFORMS.canAccessTransforms = getUserIsAdmin;
 PLUGIN_TRANSFORMS.NewTransformPage = NewTransformPage;
 PLUGIN_TRANSFORMS.TransformListPage = TransformListPage;
+PLUGIN_TRANSFORMS.TransformQueryPage = TransformQueryPage;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
index 59d1d723d998..f3e2f9276a2f 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
@@ -47,7 +47,6 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
   const [deleteTransform, { isLoading: isDeleting }] =
     useDeleteTransformMutation();
   const dispatch = useDispatch();
-
   const { sendErrorToast, sendSuccessToast, sendUndoToast } =
     useMetadataToasts();
 
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
new file mode 100644
index 000000000000..33788b5abb79
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
@@ -0,0 +1,39 @@
+import { useAsync } from "react-use";
+
+import { skipToken } from "metabase/api";
+import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
+import Questions from "metabase/entities/questions";
+import { useDispatch } from "metabase/lib/redux";
+import * as Urls from "metabase/lib/urls";
+import type { TransformQueryPageProps } from "metabase/plugins";
+import { useGetTransformQuery } from "metabase-enterprise/api";
+
+import { TransformQuerySettings } from "./TransformQuerySettings";
+
+export function TransformQueryPage({ params }: TransformQueryPageProps) {
+  const transformId = Urls.extractEntityId(params.transformId);
+  const dispatch = useDispatch();
+
+  const {
+    data: transform,
+    isLoading: isLoadingTransform,
+    error: transformError,
+  } = useGetTransformQuery(transformId ?? skipToken);
+
+  const { loading: isLoadingMetadata, error: metadataError } =
+    useAsync(async () => {
+      if (transform != null) {
+        await dispatch(
+          Questions.actions.fetchAdhocMetadata(transform.source.query),
+        );
+      }
+    }, [transform?.source.query]);
+
+  const isLoading = isLoadingTransform || isLoadingMetadata;
+  const error = transformError ?? metadataError;
+  if (transform == null || isLoading || error != null) {
+    return <LoadingAndErrorWrapper loading={isLoading} error={error} />;
+  }
+
+  return <TransformQuerySettings transform={transform} />;
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
new file mode 100644
index 000000000000..891307cd4aee
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
@@ -0,0 +1,54 @@
+import { useState } from "react";
+import { push } from "react-router-redux";
+import { t } from "ttag";
+
+import { useDispatch } from "metabase/lib/redux";
+import { useMetadataToasts } from "metabase/metadata/hooks";
+import { Box } from "metabase/ui";
+import { useUpdateTransformMutation } from "metabase-enterprise/api";
+import type { Transform } from "metabase-types/api";
+
+import { TransformHeader } from "../../../components/TransformHeader";
+import { TransformQueryBuilder } from "../../../components/TransformQueryBuilder";
+import { transformUrl } from "../../../utils/urls";
+
+type TransformQuerySettingsProps = {
+  transform: Transform;
+};
+
+export function TransformQuerySettings({
+  transform,
+}: TransformQuerySettingsProps) {
+  const [query, setQuery] = useState(transform.source.query);
+  const [updateTransform] = useUpdateTransformMutation();
+  const dispatch = useDispatch();
+  const { sendErrorToast, sendSuccessToast } = useMetadataToasts();
+
+  const handleSave = async () => {
+    const { error } = await updateTransform({
+      id: transform.id,
+      source: {
+        type: "query",
+        query,
+      },
+    });
+
+    if (error) {
+      sendErrorToast(t`Failed to update transform query`);
+    } else {
+      sendSuccessToast(t`Transform query updated`);
+      dispatch(push(transformUrl(transform.id)));
+    }
+  };
+
+  const handleCancel = () => {
+    dispatch(push(transformUrl(transform.id)));
+  };
+
+  return (
+    <Box flex="1 1 0" bg="bg-white">
+      <TransformHeader onSave={handleSave} onCancel={handleCancel} />
+      <TransformQueryBuilder query={query} onChange={setQuery} />
+    </Box>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/index.ts
new file mode 100644
index 000000000000..4a3b3615f49e
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/index.ts
@@ -0,0 +1 @@
+export * from "./TransformQuerySettings";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/index.ts
new file mode 100644
index 000000000000..16755e0598d7
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/index.ts
@@ -0,0 +1 @@
+export * from "./TransformQueryPage";

From ef1fe0df28ef5205e15c4a7aafe7cd7838b25254 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Wed, 23 Jul 2025 23:43:56 -0400
Subject: [PATCH 124/164] [skip ci]

---
 .../src/metabase-enterprise/api/transform.ts  | 26 ++++++++++++++++---
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/api/transform.ts b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
index 83def00f93d2..0882aca3ec7a 100644
--- a/enterprise/frontend/src/metabase-enterprise/api/transform.ts
+++ b/enterprise/frontend/src/metabase-enterprise/api/transform.ts
@@ -38,7 +38,11 @@ export const transformApi = EnterpriseApi.injectEndpoints({
         url: `/api/ee/transform/${id}/execute`,
       }),
       invalidatesTags: (_, error, id) =>
-        invalidateTags(error, [idTag("transform", id), listTag("table")]),
+        invalidateTags(error, [
+          idTag("transform", id),
+          listTag("table"),
+          listTag("field"),
+        ]),
     }),
     createTransform: builder.mutation<Transform, CreateTransformRequest>({
       query: (body) => ({
@@ -47,7 +51,11 @@ export const transformApi = EnterpriseApi.injectEndpoints({
         body,
       }),
       invalidatesTags: (_, error) =>
-        invalidateTags(error, [listTag("transform")]),
+        invalidateTags(error, [
+          listTag("transform"),
+          listTag("table"),
+          listTag("field"),
+        ]),
     }),
     updateTransform: builder.mutation<Transform, UpdateTransformRequest>({
       query: ({ id, ...body }) => ({
@@ -56,7 +64,12 @@ export const transformApi = EnterpriseApi.injectEndpoints({
         body,
       }),
       invalidatesTags: (_, error, { id }) =>
-        invalidateTags(error, [listTag("transform"), idTag("transform", id)]),
+        invalidateTags(error, [
+          listTag("transform"),
+          idTag("transform", id),
+          listTag("table"),
+          listTag("field"),
+        ]),
     }),
     deleteTransform: builder.mutation<Transform, TransformId>({
       query: (id) => ({
@@ -64,7 +77,12 @@ export const transformApi = EnterpriseApi.injectEndpoints({
         url: `/api/ee/transform/${id}`,
       }),
       invalidatesTags: (_, error, id) =>
-        invalidateTags(error, [listTag("transform"), idTag("transform", id)]),
+        invalidateTags(error, [
+          listTag("transform"),
+          idTag("transform", id),
+          listTag("table"),
+          listTag("field"),
+        ]),
     }),
   }),
 });

From b8ba1b4997b4f8622b4ac893f3639c055f4b452a Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 09:20:08 -0500
Subject: [PATCH 125/164] kick ci


From 98144491538c0b95ce036a0d504bf5b03bf1b441 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 09:20:23 -0500
Subject: [PATCH 126/164] kick ci


From a39502c482ec69c9730ee5a8c58c91b69ad3c4fc Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 10:34:45 -0500
Subject: [PATCH 127/164] [ci skip] Multi-file plans implemented

---
 bugs.sql                                      |  1 +
 closed-bugs.sql                               |  1 +
 .../src/metabase_enterprise/legos/actions.clj | 18 +++++++++++++
 issues-multi.yaml                             | 27 +++++++++++++++++++
 median-by-month.sql                           |  5 ++++
 median-by-team.sql                            |  5 ++++
 src/metabase/cmd/core.clj                     | 14 ++++++++++
 time-to-close.sql                             |  1 +
 8 files changed, 72 insertions(+)
 create mode 100644 bugs.sql
 create mode 100644 closed-bugs.sql
 create mode 100644 issues-multi.yaml
 create mode 100644 median-by-month.sql
 create mode 100644 median-by-team.sql
 create mode 100644 time-to-close.sql

diff --git a/bugs.sql b/bugs.sql
new file mode 100644
index 000000000000..7173c19a16e6
--- /dev/null
+++ b/bugs.sql
@@ -0,0 +1 @@
+SELECT * FROM all_issues WHERE is_bug = true
diff --git a/closed-bugs.sql b/closed-bugs.sql
new file mode 100644
index 000000000000..c9b998787763
--- /dev/null
+++ b/closed-bugs.sql
@@ -0,0 +1 @@
+SELECT * FROM bugs WHERE state = 'closed'
diff --git a/enterprise/backend/src/metabase_enterprise/legos/actions.clj b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
index 16745c86b2c8..61f73875f65c 100644
--- a/enterprise/backend/src/metabase_enterprise/legos/actions.clj
+++ b/enterprise/backend/src/metabase_enterprise/legos/actions.clj
@@ -16,11 +16,20 @@
   {:added "0.55.0" :arglists '([lego])}
   #'dispatch-execute)
 
+(defmulti hydrate
+  "Hydrate a lego description with a file."
+  {:added "0.55.0" :arglists '([lego])}
+  #'dispatch-execute)
+
 (defmethod execute! :default
   [lego]
   (throw (ex-info (str "legos.actions/execute! is not implemented for " (:lego lego))
                   {:lego lego})))
 
+(defmethod hydrate :default
+  [lego]
+  lego)
+
 (mr/def ::lego
   [:map
    [:lego :string]])
@@ -49,6 +58,10 @@
       :overwrite? true}))
   :ok)
 
+(defmethod hydrate :transform
+  [lego]
+  (update lego :query slurp))
+
 (mr/def ::plan
   [:map
    [:steps [:+ ::lego]]])
@@ -63,6 +76,11 @@
   (println "Done!")
   :ok)
 
+(defn hydrate-plan
+  "Hydrate a plan."
+  [plan]
+  (assoc plan :steps (mapv hydrate (:steps plan))))
+
 (defn hippie-parse
   "Do a very hippie style parsing of the data."
   [data-string]
diff --git a/issues-multi.yaml b/issues-multi.yaml
new file mode 100644
index 000000000000..5b4e074b30f4
--- /dev/null
+++ b/issues-multi.yaml
@@ -0,0 +1,27 @@
+steps:
+  - lego: transfer
+    source_database: 72
+    source_table: gh_issue
+    destination_database: 71
+    destination_table: all_issues
+    overwrite?: true
+  - lego: transform
+    database: 71
+    table: bugs
+    query: bugs.sql
+  - lego: transform
+    database: 71
+    table: closed_bugs
+    query: closed-bugs.sql
+  - lego: transform
+    database: 71
+    table: time_to_close_bugs
+    query: time-to-close.sql
+  - lego: transform
+    database: 71
+    table: median_time_bugs_by_team
+    query: median-by-team.sql
+  - lego: transform
+    database: 71
+    table: median_time_bugs_by_month
+    query: median-by-month.sql
diff --git a/median-by-month.sql b/median-by-month.sql
new file mode 100644
index 000000000000..02861c97a8bd
--- /dev/null
+++ b/median-by-month.sql
@@ -0,0 +1,5 @@
+SELECT DATE_TRUNC('month', created_at) AS created_at,
+       count(*) as count,
+       extract(days from avg(time_to_close)) as days_to_close
+FROM time_to_close_bugs
+GROUP BY DATE_TRUNC('month', created_at)
diff --git a/median-by-team.sql b/median-by-team.sql
new file mode 100644
index 000000000000..f048544ef505
--- /dev/null
+++ b/median-by-team.sql
@@ -0,0 +1,5 @@
+SELECT feature_cluster,
+       count(*),
+       extract(days from avg(time_to_close)) as days_to_close
+FROM time_to_close_bugs
+GROUP BY feature_cluster
diff --git a/src/metabase/cmd/core.clj b/src/metabase/cmd/core.clj
index 273622113e33..54d7871b1e2d 100644
--- a/src/metabase/cmd/core.clj
+++ b/src/metabase/cmd/core.clj
@@ -296,6 +296,20 @@
       (log/error e "ERROR EXECUTING LEGO PLAN.")
       (system-exit! 1))))
 
+(defn ^:command run-multi-plan
+  "Run a lego from a set of files."
+  [filename]
+  (classloader/require 'metabase-enterprise.legos.actions)
+  (try
+    (let [data ((resolve 'metabase-enterprise.legos.actions/hippie-parse) (slurp filename))
+          data ((resolve 'metabase-enterprise.legos.actions/hydrate-plan) data)]
+      ((resolve 'metabase-enterprise.legos.actions/execute-plan!) data)
+      (log/info "Lego plan executed.")
+      (system-exit! 0))
+    (catch Throwable e
+      (log/error e "ERROR EXECUTING LEGO PLAN.")
+      (system-exit! 1))))
+
 ;;; ------------------------------------------------ Validate Commands ----------------------------------------------
 
 (defn- arg-list-count-ok? [arg-list arg-count]
diff --git a/time-to-close.sql b/time-to-close.sql
new file mode 100644
index 000000000000..baaf1e2b2b58
--- /dev/null
+++ b/time-to-close.sql
@@ -0,0 +1 @@
+SELECT *, closed_at - created_at as time_to_close FROM closed_bugs

From 4306da592c8f4a8e021a85053f027b133d83e567 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 12:10:30 -0400
Subject: [PATCH 128/164] [skip ci]

---
 .../CustomScheduleExplainer.tsx               | 26 ----------------
 .../ModelCachingScheduleWidget.tsx            |  3 +-
 .../CronExpressionInput.module.css            |  0
 .../CronExpressionInput.tsx                   | 30 +++++++++++++++++--
 .../components/CronExpressioInput/index.ts    |  1 +
 .../common/components/Schedule/Schedule.tsx   |  2 +-
 6 files changed, 30 insertions(+), 32 deletions(-)
 delete mode 100644 frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CustomScheduleExplainer.tsx
 rename frontend/src/metabase/{admin/settings/components/widgets/ModelCachingScheduleWidget => common/components/CronExpressioInput}/CronExpressionInput.module.css (100%)
 rename frontend/src/metabase/{admin/settings/components/widgets/ModelCachingScheduleWidget => common/components/CronExpressioInput}/CronExpressionInput.tsx (86%)
 create mode 100644 frontend/src/metabase/common/components/CronExpressioInput/index.ts

diff --git a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CustomScheduleExplainer.tsx b/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CustomScheduleExplainer.tsx
deleted file mode 100644
index 6cfc5ac1e876..000000000000
--- a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CustomScheduleExplainer.tsx
+++ /dev/null
@@ -1,26 +0,0 @@
-import { useMemo } from "react";
-import { t } from "ttag";
-
-import { getScheduleExplanation } from "metabase/lib/cron";
-import { Text, type TextProps } from "metabase/ui";
-
-interface ScheduleExplanationProps {
-  cronExpression: string;
-}
-
-export function CustomScheduleExplainer({
-  cronExpression,
-  ...props
-}: ScheduleExplanationProps & TextProps) {
-  const explanation = useMemo(
-    () =>
-      t`We will refresh your models ${getScheduleExplanation(cronExpression)}`,
-    [cronExpression],
-  );
-
-  if (!explanation) {
-    return null;
-  }
-
-  return <Text {...props}>{explanation}</Text>;
-}
diff --git a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx b/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx
index 57fbb2cb05e7..47224e530a6d 100644
--- a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx
+++ b/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx
@@ -1,11 +1,10 @@
 import { useCallback, useState } from "react";
 import { t } from "ttag";
 
+import { CronExpressionInput } from "metabase/common/components/CronExpressioInput";
 import { formatCronExpressionForUI } from "metabase/lib/cron";
 import { Group, Select, Stack, Text } from "metabase/ui";
 
-import { CronExpressionInput } from "./CronExpressionInput";
-
 interface ModelCachingScheduleWidgetProps {
   value: string;
   options: Array<{ value: string; label: string }>;
diff --git a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CronExpressionInput.module.css b/frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.module.css
similarity index 100%
rename from frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CronExpressionInput.module.css
rename to frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.module.css
diff --git a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CronExpressionInput.tsx b/frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.tsx
similarity index 86%
rename from frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CronExpressionInput.tsx
rename to frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.tsx
index c29ce6cad728..94471dad37bf 100644
--- a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CronExpressionInput.tsx
+++ b/frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.tsx
@@ -1,19 +1,22 @@
-import { useState } from "react";
+import { useMemo, useState } from "react";
 import { jt, msgid, ngettext, t } from "ttag";
 
 import ExternalLink from "metabase/common/components/ExternalLink";
-import { validateCronExpression } from "metabase/lib/cron";
+import {
+  getScheduleExplanation,
+  validateCronExpression,
+} from "metabase/lib/cron";
 import {
   Flex,
   type FlexProps,
   Icon,
   Text,
   TextInput,
+  type TextProps,
   Tooltip,
 } from "metabase/ui";
 
 import S from "./CronExpressionInput.module.css";
-import { CustomScheduleExplainer } from "./CustomScheduleExplainer";
 
 type CronExpressionInputProps = Omit<FlexProps, "onChange"> & {
   value: string;
@@ -128,3 +131,24 @@ function CronFormatTooltip() {
     </Tooltip>
   );
 }
+
+interface ScheduleExplanationProps {
+  cronExpression: string;
+}
+
+function CustomScheduleExplainer({
+  cronExpression,
+  ...props
+}: ScheduleExplanationProps & TextProps) {
+  const explanation = useMemo(
+    () =>
+      t`We will refresh your models ${getScheduleExplanation(cronExpression)}`,
+    [cronExpression],
+  );
+
+  if (!explanation) {
+    return null;
+  }
+
+  return <Text {...props}>{explanation}</Text>;
+}
diff --git a/frontend/src/metabase/common/components/CronExpressioInput/index.ts b/frontend/src/metabase/common/components/CronExpressioInput/index.ts
new file mode 100644
index 000000000000..1cbf91ab7b44
--- /dev/null
+++ b/frontend/src/metabase/common/components/CronExpressioInput/index.ts
@@ -0,0 +1 @@
+export * from "./CronExpressionInput";
diff --git a/frontend/src/metabase/common/components/Schedule/Schedule.tsx b/frontend/src/metabase/common/components/Schedule/Schedule.tsx
index 15d3ad783f50..bd1dc88a6080 100644
--- a/frontend/src/metabase/common/components/Schedule/Schedule.tsx
+++ b/frontend/src/metabase/common/components/Schedule/Schedule.tsx
@@ -8,7 +8,7 @@ import {
   cronToScheduleSettings,
   scheduleSettingsToCron,
 } from "metabase/admin/performance/utils";
-import { CronExpressionInput } from "metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/CronExpressionInput";
+import { CronExpressionInput } from "metabase/common/components/CronExpressioInput";
 import { formatCronExpressionForUI } from "metabase/lib/cron";
 import { removeNullAndUndefinedValues } from "metabase/lib/types";
 import { Box, Flex, type FlexProps } from "metabase/ui";

From f060565489e63a3c60407c176f83d890b8349c4a Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 11:14:12 -0500
Subject: [PATCH 129/164] kick ci


From ed65b849ef7dc84c124a4cc0565f74ac2c8eaed6 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 11:16:07 -0500
Subject: [PATCH 130/164] [ci skip] two more yaml plans generated by claude

---
 claude-x1.yaml   | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
 claude-x1_2.yaml | 80 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 160 insertions(+)
 create mode 100644 claude-x1.yaml
 create mode 100644 claude-x1_2.yaml

diff --git a/claude-x1.yaml b/claude-x1.yaml
new file mode 100644
index 000000000000..69d661d2c6b3
--- /dev/null
+++ b/claude-x1.yaml
@@ -0,0 +1,80 @@
+steps:
+  # Step 1: Transfer the source data to sandbox
+  - lego: transfer
+    source_database: 72
+    source_table: gh_issue
+    destination_database: 71
+    destination_table: gh_issues_raw
+    overwrite?: true
+
+  # Step 2: Filter for bugs only
+  - lego: transform
+    database: 71
+    table: bugs_only
+    query: |
+      SELECT *
+      FROM gh_issues_raw
+      WHERE is_bug = true
+
+  # Step 3: Filter for closed bugs with valid closed_at timestamps
+  - lego: transform
+    database: 71
+    table: closed_bugs
+    query: |
+      SELECT *
+      FROM bugs_only
+      WHERE state = 'closed'
+        AND closed_at IS NOT NULL
+
+  # Step 4: Extract year-month from closed_at timestamp
+  - lego: transform
+    database: 71
+    table: closed_bugs_with_month
+    query: |
+      SELECT *,
+             DATE_TRUNC('month', closed_at) as closed_month,
+             TO_CHAR(closed_at, 'YYYY-MM') as month_label
+      FROM closed_bugs
+
+  # Step 5: Count bugs closed per month
+  - lego: transform
+    database: 71
+    table: bugs_closed_by_month
+    query: |
+      SELECT closed_month,
+             month_label,
+             COUNT(*) as bugs_closed_count
+      FROM closed_bugs_with_month
+      GROUP BY closed_month, month_label
+      ORDER BY closed_month
+
+  # Step 6: Add additional metrics per month
+  - lego: transform
+    database: 71
+    table: bugs_closed_monthly_summary
+    query: |
+      SELECT month_label,
+             bugs_closed_count,
+             SUM(upvotes) as total_upvotes,
+             AVG(upvotes) as avg_upvotes,
+             SUM(customer_upvotes) as total_customer_upvotes,
+             COUNT(CASE WHEN customer_upvotes > 0 THEN 1 END) as customer_impacting_bugs,
+             COUNT(CASE WHEN priority = 'high' THEN 1 END) as high_priority_bugs,
+             COUNT(CASE WHEN is_regression = true THEN 1 END) as regression_bugs
+      FROM closed_bugs_with_month
+      GROUP BY month_label, bugs_closed_count
+      ORDER BY month_label
+
+  # Step 7: Create a detailed breakdown by repository
+  - lego: transform
+    database: 71
+    table: bugs_closed_by_month_repo
+    query: |
+      SELECT month_label,
+             repository,
+             COUNT(*) as bugs_closed_count,
+             SUM(upvotes) as total_upvotes,
+             COUNT(CASE WHEN customer_upvotes > 0 THEN 1 END) as customer_impacting_bugs
+      FROM closed_bugs_with_month
+      GROUP BY month_label, repository
+      ORDER BY month_label, bugs_closed_count DESC
diff --git a/claude-x1_2.yaml b/claude-x1_2.yaml
new file mode 100644
index 000000000000..29d7106590e8
--- /dev/null
+++ b/claude-x1_2.yaml
@@ -0,0 +1,80 @@
+steps:
+  # Step 1: Transfer the source data to sandbox
+  - lego: transfer
+    source_database: 72
+    source_table: gh_issue
+    destination_database: 71
+    destination_table: gh_issues_raw
+    overwrite?: true
+
+  # Step 2: Filter for bugs only
+  - lego: transform
+    database: 71
+    table: bugs_only
+    query: |
+      SELECT *
+      FROM gh_issues_raw
+      WHERE is_bug = true
+
+  # Step 3: Filter for closed bugs with valid closed_at timestamps
+  - lego: transform
+    database: 71
+    table: closed_bugs
+    query: |
+      SELECT *
+      FROM bugs_only
+      WHERE state = 'closed'
+        AND closed_at IS NOT NULL
+
+  # Step 4: Extract year-month from closed_at timestamp
+  - lego: transform
+    database: 71
+    table: closed_bugs_with_month
+    query: |
+      SELECT *,
+             DATE_TRUNC('month', closed_at) as closed_month,
+             TO_CHAR(closed_at, 'YYYY-MM') as month_label
+      FROM closed_bugs
+
+  # Step 5: Count bugs closed per month
+  - lego: transform
+    database: 71
+    table: bugs_closed_by_month
+    query: |
+      SELECT closed_month,
+             month_label,
+             COUNT(*) as bugs_closed_count
+      FROM closed_bugs_with_month
+      GROUP BY closed_month, month_label
+      ORDER BY closed_month
+
+  # Step 6: Add additional metrics per month
+  - lego: transform
+    database: 71
+    table: bugs_closed_monthly_summary
+    query: |
+      SELECT month_label,
+             COUNT(*) as bugs_closed_count,
+             SUM(upvotes) as total_upvotes,
+             AVG(upvotes) as avg_upvotes,
+             SUM(customer_upvotes) as total_customer_upvotes,
+             COUNT(CASE WHEN customer_upvotes > 0 THEN 1 END) as customer_impacting_bugs,
+             COUNT(CASE WHEN priority = 'high' THEN 1 END) as high_priority_bugs,
+             COUNT(CASE WHEN is_regression = true THEN 1 END) as regression_bugs
+      FROM closed_bugs_with_month
+      GROUP BY month_label
+      ORDER BY month_label
+
+  # Step 7: Create a detailed breakdown by repository
+  - lego: transform
+    database: 71
+    table: bugs_closed_by_month_repo
+    query: |
+      SELECT month_label,
+             repository,
+             COUNT(*) as bugs_closed_count,
+             SUM(upvotes) as total_upvotes,
+             COUNT(CASE WHEN customer_upvotes > 0 THEN 1 END) as customer_impacting_bugs
+      FROM closed_bugs_with_month
+      GROUP BY month_label, repository
+      ORDER BY month_label, bugs_closed_count DESC

From 504b1836ee3156aebbf3961acbd89c1c191394ca Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 12:17:08 -0400
Subject: [PATCH 131/164] [skip ci]

---
 .../TransformHeader/TransformHeader.tsx       | 19 ---------
 .../components/TransformHeader/index.ts       |  1 -
 .../TransformQueryBuilder.module.css}         |  0
 .../TransformQueryBuilder.tsx                 | 41 ++++++++++++++-----
 .../NewTransformPage/NewTransformPage.tsx     | 14 ++++---
 .../TransformQuerySettings.tsx                | 15 +++----
 6 files changed, 47 insertions(+), 43 deletions(-)
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/components/{TransformHeader/TransformHeader.module.css => TransformQueryBuilder/TransformQueryBuilder.module.css} (100%)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx
deleted file mode 100644
index 3dc9e14badd7..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.tsx
+++ /dev/null
@@ -1,19 +0,0 @@
-import { t } from "ttag";
-
-import { Button, Group } from "metabase/ui";
-
-import S from "./TransformHeader.module.css";
-
-type TransformHeaderProps = {
-  onSave: () => void;
-  onCancel: () => void;
-};
-
-export function TransformHeader({ onSave, onCancel }: TransformHeaderProps) {
-  return (
-    <Group className={S.header} px="md" py="sm" justify="end">
-      <Button variant="filled" onClick={onSave}>{t`Save`}</Button>
-      <Button onClick={onCancel}>{t`Cancel`}</Button>
-    </Group>
-  );
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts
deleted file mode 100644
index 9de008c1b403..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./TransformHeader";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.module.css b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.module.css
similarity index 100%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/TransformHeader/TransformHeader.module.css
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.module.css
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
index a7c16df1e50c..0a9a0a10b2f6 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
@@ -1,18 +1,29 @@
+import { t } from "ttag";
+
 import { useSetting } from "metabase/common/hooks";
 import { useSelector } from "metabase/lib/redux";
 import { Notebook } from "metabase/querying/notebook/components/Notebook";
 import { getMetadata } from "metabase/selectors/metadata";
+import { Box, Button, Group } from "metabase/ui";
 import Question from "metabase-lib/v1/Question";
 import type { DatasetQuery } from "metabase-types/api";
 
+import S from "./TransformQueryBuilder.module.css";
+
 type TransformQueryBuilderProps = {
   query: DatasetQuery;
+  isSaving?: boolean;
   onChange: (query: DatasetQuery) => void;
+  onSave: () => void;
+  onCancel: () => void;
 };
 
 export function TransformQueryBuilder({
   query,
+  isSaving,
   onChange,
+  onSave,
+  onCancel,
 }: TransformQueryBuilderProps) {
   const metadata = useSelector(getMetadata);
   const question = Question.create({
@@ -26,15 +37,25 @@ export function TransformQueryBuilder({
   };
 
   return (
-    <Notebook
-      question={question}
-      isDirty={false}
-      isRunnable={false}
-      isResultDirty={false}
-      reportTimezone={reportTimezone}
-      hasVisualizeButton={false}
-      updateQuestion={handleUpdateQuestion}
-      runQuestionQuery={() => Promise.resolve()}
-    />
+    <Box flex="1 1 0" bg="bg-white">
+      <Group className={S.header} px="md" py="sm" justify="end">
+        <Button
+          variant="filled"
+          loading={isSaving}
+          onClick={onSave}
+        >{t`Save`}</Button>
+        <Button onClick={onCancel}>{t`Cancel`}</Button>
+      </Group>
+      <Notebook
+        question={question}
+        isDirty={false}
+        isRunnable={false}
+        isResultDirty={false}
+        reportTimezone={reportTimezone}
+        hasVisualizeButton={false}
+        updateQuestion={handleUpdateQuestion}
+        runQuestionQuery={() => Promise.resolve()}
+      />
+    </Box>
   );
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index db92fb9be02b..a256cb74cfaa 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -2,10 +2,8 @@ import { useState } from "react";
 import { push } from "react-router-redux";
 
 import { useDispatch } from "metabase/lib/redux";
-import { Box } from "metabase/ui";
 import Question from "metabase-lib/v1/Question";
 
-import { TransformHeader } from "../../components/TransformHeader";
 import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
 import { transformListUrl } from "../../utils/urls";
 
@@ -29,15 +27,19 @@ export function NewTransformPage() {
   };
 
   return (
-    <Box flex="1 1 0" bg="bg-white">
-      <TransformHeader onSave={handleSaveClick} onCancel={handleCancelClick} />
-      <TransformQueryBuilder query={query} onChange={setQuery} />
+    <>
+      <TransformQueryBuilder
+        query={query}
+        onChange={setQuery}
+        onSave={handleSaveClick}
+        onCancel={handleCancelClick}
+      />
       <NewTransformModal
         query={query}
         isOpened={isOpened}
         onClose={handleCloseClick}
       />
-    </Box>
+    </>
   );
 }
 
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
index 891307cd4aee..3855a66b8828 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
@@ -4,11 +4,9 @@ import { t } from "ttag";
 
 import { useDispatch } from "metabase/lib/redux";
 import { useMetadataToasts } from "metabase/metadata/hooks";
-import { Box } from "metabase/ui";
 import { useUpdateTransformMutation } from "metabase-enterprise/api";
 import type { Transform } from "metabase-types/api";
 
-import { TransformHeader } from "../../../components/TransformHeader";
 import { TransformQueryBuilder } from "../../../components/TransformQueryBuilder";
 import { transformUrl } from "../../../utils/urls";
 
@@ -20,7 +18,7 @@ export function TransformQuerySettings({
   transform,
 }: TransformQuerySettingsProps) {
   const [query, setQuery] = useState(transform.source.query);
-  const [updateTransform] = useUpdateTransformMutation();
+  const [updateTransform, { isLoading }] = useUpdateTransformMutation();
   const dispatch = useDispatch();
   const { sendErrorToast, sendSuccessToast } = useMetadataToasts();
 
@@ -46,9 +44,12 @@ export function TransformQuerySettings({
   };
 
   return (
-    <Box flex="1 1 0" bg="bg-white">
-      <TransformHeader onSave={handleSave} onCancel={handleCancel} />
-      <TransformQueryBuilder query={query} onChange={setQuery} />
-    </Box>
+    <TransformQueryBuilder
+      query={query}
+      isSaving={isLoading}
+      onChange={setQuery}
+      onSave={handleSave}
+      onCancel={handleCancel}
+    />
   );
 }

From cd681616bf97f991eaa8cace8bac7255e8bcd8f0 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:02:58 -0400
Subject: [PATCH 132/164] [skip ci]

---
 .../TransformListPage/TransformListPage.tsx   |  4 +-
 .../ScheduleSettings/ScheduleSettings.tsx     | 76 +++++++++++++++++++
 .../{ => ScheduleSettings}/constants.ts       | 20 ++++-
 .../ScheduleSettings/index.ts                 |  1 +
 .../TransformSettings/TransformSettings.tsx   |  8 +-
 5 files changed, 101 insertions(+), 8 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
 rename enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/{ => ScheduleSettings}/constants.ts (62%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 04dbff691ad0..0e46abf984bb 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -58,7 +58,9 @@ export function TransformListPage({ params }: TransformListPageProps) {
           maw={COLUMN_CONFIG.item.max}
         >
           <LoadingAndErrorWrapper loading={isItemLoading} error={itemError}>
-            {transform != null && <TransformSettings transform={transform} />}
+            {transform != null && (
+              <TransformSettings key={transform.id} transform={transform} />
+            )}
           </LoadingAndErrorWrapper>
         </Flex>
       )}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
new file mode 100644
index 000000000000..216790371e08
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
@@ -0,0 +1,76 @@
+import { useState } from "react";
+import { t } from "ttag";
+
+import { CronExpressionInput } from "metabase/common/components/CronExpressioInput";
+import { formatCronExpressionForUI } from "metabase/lib/cron";
+import { Select, Stack } from "metabase/ui";
+
+import {
+  ALL_OPTIONS,
+  CUSTOM_OPTION,
+  DEFAULT_SCHEDULE,
+  EMPTY_OPTION,
+  SHORTCUT_OPTIONS,
+} from "./constants";
+
+type ScheduleSettingsProps = {
+  value: string | null;
+  onChange: (value: string | null) => void;
+};
+
+export function ScheduleSettings({
+  value: initialValue,
+  onChange,
+}: ScheduleSettingsProps) {
+  const [value, setValue] = useState(initialValue);
+  const optionValue = getOptionValue(value);
+  const [customValue, setCustomValue] = useState(() =>
+    value != null ? formatCronExpressionForUI(value) : "",
+  );
+  const [isCustom, setIsCustom] = useState(optionValue === CUSTOM_OPTION.value);
+
+  const handleSelect = (newValue: string | null) => {
+    if (newValue === EMPTY_OPTION.value) {
+      setValue(null);
+      setIsCustom(false);
+      onChange(null);
+    } else if (newValue === CUSTOM_OPTION.value) {
+      setValue(DEFAULT_SCHEDULE);
+      setCustomValue(formatCronExpressionForUI(DEFAULT_SCHEDULE));
+      setIsCustom(true);
+      onChange(DEFAULT_SCHEDULE);
+    } else {
+      setValue(newValue);
+      setIsCustom(false);
+      onChange(newValue);
+    }
+  };
+
+  return (
+    <Stack>
+      <Select
+        label={t`How often should this transform run?`}
+        data={ALL_OPTIONS}
+        value={optionValue}
+        onChange={handleSelect}
+      />
+      {isCustom && (
+        <CronExpressionInput
+          value={customValue}
+          onChange={setCustomValue}
+          onBlurChange={onChange}
+        />
+      )}
+    </Stack>
+  );
+}
+
+function getOptionValue(value: string | null) {
+  if (value == null) {
+    return EMPTY_OPTION.value;
+  }
+  if (SHORTCUT_OPTIONS.some((option) => option.value === value)) {
+    return value;
+  }
+  return CUSTOM_OPTION.value;
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/constants.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/constants.ts
similarity index 62%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/constants.ts
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/constants.ts
index 8244a6fbbe1b..b76d615365a9 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/constants.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/constants.ts
@@ -1,6 +1,22 @@
 import { t } from "ttag";
 
-export const SCHEDULE_OPTIONS = [
+export const DEFAULT_SCHEDULE = "0 0 * * * ? *";
+
+export const EMPTY_OPTION = {
+  value: "none",
+  get label() {
+    return t`Never`;
+  },
+};
+
+export const CUSTOM_OPTION = {
+  value: "custom",
+  get label() {
+    return t`Custom`;
+  },
+};
+
+export const SHORTCUT_OPTIONS = [
   {
     value: "0 0 0/1 * * ? *",
     get label() {
@@ -38,3 +54,5 @@ export const SCHEDULE_OPTIONS = [
     },
   },
 ];
+
+export const ALL_OPTIONS = [EMPTY_OPTION, ...SHORTCUT_OPTIONS, CUSTOM_OPTION];
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/index.ts
new file mode 100644
index 000000000000..6261ba859a3d
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/index.ts
@@ -0,0 +1 @@
+export * from "./ScheduleSettings";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
index f3e2f9276a2f..9774d4d99f10 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
@@ -30,7 +30,7 @@ import {
   transformQueryUrl,
 } from "../../../utils/urls";
 
-import { SCHEDULE_OPTIONS } from "./constants";
+import { ScheduleSettings } from "./ScheduleSettings";
 
 type TransformSettingsProps = {
   transform: Transform;
@@ -250,12 +250,8 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
         <Card p="xl" shadow="none" withBorder>
           <Stack gap="xl">
             <Title order={4}>{t`Schedule`}</Title>
-            <Select
-              label={t`How often should this transform run?`}
-              data={SCHEDULE_OPTIONS}
+            <ScheduleSettings
               value={transform.schedule}
-              placeholder={t`Never, I'll do this manually if I need to`}
-              clearable
               onChange={handleScheduleChange}
             />
           </Stack>

From 8b46adb273bc552f4e860b1775e6b5c1dd46e1a9 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:17:44 -0400
Subject: [PATCH 133/164] [skip ci]

---
 .../ScheduleSettings/ScheduleSettings.tsx      | 13 ++++++++-----
 .../ModelCachingScheduleWidget.tsx             |  4 +++-
 .../CronExpressioInput/CronExpressionInput.tsx | 18 +++++++++++-------
 .../common/components/Schedule/Schedule.tsx    |  1 -
 4 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
index 216790371e08..303e73f5adc5 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
@@ -23,10 +23,10 @@ export function ScheduleSettings({
   onChange,
 }: ScheduleSettingsProps) {
   const [value, setValue] = useState(initialValue);
-  const optionValue = getOptionValue(value);
-  const [customValue, setCustomValue] = useState(() =>
+  const [cronExpression, setCronExpression] = useState(() =>
     value != null ? formatCronExpressionForUI(value) : "",
   );
+  const optionValue = getOptionValue(value);
   const [isCustom, setIsCustom] = useState(optionValue === CUSTOM_OPTION.value);
 
   const handleSelect = (newValue: string | null) => {
@@ -36,7 +36,7 @@ export function ScheduleSettings({
       onChange(null);
     } else if (newValue === CUSTOM_OPTION.value) {
       setValue(DEFAULT_SCHEDULE);
-      setCustomValue(formatCronExpressionForUI(DEFAULT_SCHEDULE));
+      setCronExpression(formatCronExpressionForUI(DEFAULT_SCHEDULE));
       setIsCustom(true);
       onChange(DEFAULT_SCHEDULE);
     } else {
@@ -56,8 +56,11 @@ export function ScheduleSettings({
       />
       {isCustom && (
         <CronExpressionInput
-          value={customValue}
-          onChange={setCustomValue}
+          value={cronExpression}
+          getExplainMessage={(cronExplanation) =>
+            t`We will refresh your transform ${cronExplanation}`
+          }
+          onChange={setCronExpression}
           onBlurChange={onChange}
         />
       )}
diff --git a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx b/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx
index 47224e530a6d..1714dc08c2ed 100644
--- a/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx
+++ b/frontend/src/metabase/admin/settings/components/widgets/ModelCachingScheduleWidget/ModelCachingScheduleWidget.tsx
@@ -64,9 +64,11 @@ export const ModelCachingScheduleWidget = ({
         {isCustom && customCronSchedule !== undefined && (
           <CronExpressionInput
             value={customCronSchedule}
+            getExplainMessage={(cronExplanation) =>
+              t`We will refresh your models ${cronExplanation}`
+            }
             onChange={setCustomCronSchedule}
             onBlurChange={onChange}
-            showExplainer
           />
         )}
       </Group>
diff --git a/frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.tsx b/frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.tsx
index 94471dad37bf..0641dc14c121 100644
--- a/frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.tsx
+++ b/frontend/src/metabase/common/components/CronExpressioInput/CronExpressionInput.tsx
@@ -22,14 +22,14 @@ type CronExpressionInputProps = Omit<FlexProps, "onChange"> & {
   value: string;
   onChange: (value: string) => void;
   onBlurChange: (value: string) => void;
-  showExplainer?: boolean;
+  getExplainMessage?: (cronExplanation: string) => string;
 };
 
 export function CronExpressionInput({
   onChange,
   onBlurChange,
   value,
-  showExplainer = true,
+  getExplainMessage,
   ...flexProps
 }: CronExpressionInputProps) {
   const [error, setError] = useState<string | null>(null);
@@ -73,8 +73,11 @@ export function CronExpressionInput({
         rightSection={<CronFormatTooltip />}
       />
 
-      {showExplainer && value && !error && (
-        <CustomScheduleExplainer cronExpression={value} />
+      {getExplainMessage && value && !error && (
+        <CustomScheduleExplainer
+          cronExpression={value}
+          getExplainMessage={getExplainMessage}
+        />
       )}
     </Flex>
   );
@@ -134,15 +137,16 @@ function CronFormatTooltip() {
 
 interface ScheduleExplanationProps {
   cronExpression: string;
+  getExplainMessage: (cronExplanation: string) => string;
 }
 
 function CustomScheduleExplainer({
   cronExpression,
+  getExplainMessage,
   ...props
 }: ScheduleExplanationProps & TextProps) {
   const explanation = useMemo(
-    () =>
-      t`We will refresh your models ${getScheduleExplanation(cronExpression)}`,
+    () => getScheduleExplanation(cronExpression),
     [cronExpression],
   );
 
@@ -150,5 +154,5 @@ function CustomScheduleExplainer({
     return null;
   }
 
-  return <Text {...props}>{explanation}</Text>;
+  return <Text {...props}>{getExplainMessage(explanation)}</Text>;
 }
diff --git a/frontend/src/metabase/common/components/Schedule/Schedule.tsx b/frontend/src/metabase/common/components/Schedule/Schedule.tsx
index bd1dc88a6080..0a0832cc15ca 100644
--- a/frontend/src/metabase/common/components/Schedule/Schedule.tsx
+++ b/frontend/src/metabase/common/components/Schedule/Schedule.tsx
@@ -200,7 +200,6 @@ export const Schedule = ({
             schedule_type: "cron",
           })
         }
-        showExplainer={false}
       />
     );
 

From 2b07b83ca53df013744923b33d40045f0f169c67 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:18:03 -0400
Subject: [PATCH 134/164] [skip ci]

---
 .../TransformSettings/ScheduleSettings/ScheduleSettings.tsx     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
index 303e73f5adc5..cd43250aa1ce 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/ScheduleSettings/ScheduleSettings.tsx
@@ -58,7 +58,7 @@ export function ScheduleSettings({
         <CronExpressionInput
           value={cronExpression}
           getExplainMessage={(cronExplanation) =>
-            t`We will refresh your transform ${cronExplanation}`
+            t`We will run your transform ${cronExplanation}`
           }
           onChange={setCronExpression}
           onBlurChange={onChange}

From 6b28bce4ba9dabc2c0d40917d2967b6ee5ef363e Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:25:26 -0400
Subject: [PATCH 135/164] Add delete confirmation

---
 .../TransformSettings/TransformSettings.tsx   | 27 +++++++++++++------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
index 9774d4d99f10..7c0e1fd4db69 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
@@ -3,6 +3,7 @@ import { push } from "react-router-redux";
 import { t } from "ttag";
 
 import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
+import { useConfirmation } from "metabase/common/hooks";
 import { useDispatch } from "metabase/lib/redux";
 import { NameDescriptionInput } from "metabase/metadata/components/NameDescriptionInput";
 import { useMetadataToasts } from "metabase/metadata/hooks";
@@ -47,6 +48,8 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
   const [deleteTransform, { isLoading: isDeleting }] =
     useDeleteTransformMutation();
   const dispatch = useDispatch();
+  const { show: askConfirmation, modalContent: confirmationModal } =
+    useConfirmation();
   const { sendErrorToast, sendSuccessToast, sendUndoToast } =
     useMetadataToasts();
 
@@ -165,15 +168,22 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
     }
   };
 
-  const handleDelete = async () => {
-    const { error } = await deleteTransform(transform.id);
+  const handleDelete = () => {
+    askConfirmation({
+      title: t`Delete this transform?`,
+      message: "Deleting a transform deletes a table associated with it.",
+      confirmButtonText: t`Delete`,
+      onConfirm: async () => {
+        const { error } = await deleteTransform(transform.id);
 
-    if (error) {
-      sendErrorToast("Failed to delete transform");
-    } else {
-      sendSuccessToast("Transform deleted");
-      dispatch(push(transformListUrl()));
-    }
+        if (error) {
+          sendErrorToast("Failed to delete transform");
+        } else {
+          sendSuccessToast("Transform deleted");
+          dispatch(push(transformListUrl()));
+        }
+      },
+    });
   };
 
   return (
@@ -262,6 +272,7 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
           </Button>
         </Group>
       </Stack>
+      {confirmationModal}
     </Stack>
   );
 }

From 0ee16ea060e4752927ee7a4a3b91920a72a825a9 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:28:32 -0400
Subject: [PATCH 136/164] Add delete confirmation

---
 .../NewTransformForm/NewTransformForm.tsx                       | 2 +-
 .../{ => NewTransformModal}/NewTransformForm/index.ts           | 0
 .../NewTransformPage/NewTransformModal/NewTransformModal.tsx    | 2 +-
 3 files changed, 2 insertions(+), 2 deletions(-)
 rename enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/{ => NewTransformModal}/NewTransformForm/NewTransformForm.tsx (98%)
 rename enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/{ => NewTransformModal}/NewTransformForm/index.ts (100%)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/NewTransformForm.tsx
similarity index 98%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/NewTransformForm.tsx
index a7aaecc02ad1..07a4ded6baf2 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/NewTransformForm.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/NewTransformForm.tsx
@@ -19,7 +19,7 @@ import { Flex, Stack } from "metabase/ui";
 import { useCreateTransformMutation } from "metabase-enterprise/api";
 import type { CreateTransformRequest, DatasetQuery } from "metabase-types/api";
 
-import { transformUrl } from "../../../utils/urls";
+import { transformUrl } from "../../../../utils/urls";
 
 type NewTransformFormProps = {
   query: DatasetQuery;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/index.ts
similarity index 100%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformForm/index.ts
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/index.ts
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx
index 14e00628b35e..f6e0ceef3b8e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx
@@ -3,7 +3,7 @@ import { t } from "ttag";
 import { Flex, Modal } from "metabase/ui";
 import type { DatasetQuery } from "metabase-types/api";
 
-import { NewTransformForm } from "../NewTransformForm";
+import { NewTransformForm } from "./NewTransformForm";
 
 type NewTransformModalProps = {
   query: DatasetQuery;

From 776c225467c9322f6c2b39b7cc5a141b18b7719d Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:44:34 -0400
Subject: [PATCH 137/164] Add delete confirmation

---
 .../NewTransformForm/NewTransformForm.tsx     |  2 +-
 .../NewTransformForm/index.ts                 |  0
 .../NewTransformModal/NewTransformModal.tsx   |  0
 .../NewTransformModal/index.ts                |  0
 .../metabase-enterprise/transforms/index.ts   | 11 ---------
 .../metabase-enterprise/transforms/index.tsx  | 20 ++++++++++++++++
 .../NewQueryTransformPage.tsx}                |  5 ++--
 .../pages/NewQueryTransformPage/index.ts      |  1 +
 .../NewTransformOptionsPage.tsx               |  5 ++++
 .../pages/NewTransformOptionsPage/index.ts    |  1 +
 .../pages/NewTransformPage/index.ts           |  1 -
 frontend/src/metabase/admin/routes.jsx        | 17 +------------
 frontend/src/metabase/plugins/index.ts        | 24 ++-----------------
 13 files changed, 33 insertions(+), 54 deletions(-)
 rename enterprise/frontend/src/metabase-enterprise/transforms/{pages/NewTransformPage => components}/NewTransformModal/NewTransformForm/NewTransformForm.tsx (98%)
 rename enterprise/frontend/src/metabase-enterprise/transforms/{pages/NewTransformPage => components}/NewTransformModal/NewTransformForm/index.ts (100%)
 rename enterprise/frontend/src/metabase-enterprise/transforms/{pages/NewTransformPage => components}/NewTransformModal/NewTransformModal.tsx (100%)
 rename enterprise/frontend/src/metabase-enterprise/transforms/{pages/NewTransformPage => components}/NewTransformModal/index.ts (100%)
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
 rename enterprise/frontend/src/metabase-enterprise/transforms/pages/{NewTransformPage/NewTransformPage.tsx => NewQueryTransformPage/NewQueryTransformPage.tsx} (90%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/NewTransformOptionsPage.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/NewTransformForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
similarity index 98%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/NewTransformForm.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
index 07a4ded6baf2..a7aaecc02ad1 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/NewTransformForm.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
@@ -19,7 +19,7 @@ import { Flex, Stack } from "metabase/ui";
 import { useCreateTransformMutation } from "metabase-enterprise/api";
 import type { CreateTransformRequest, DatasetQuery } from "metabase-types/api";
 
-import { transformUrl } from "../../../../utils/urls";
+import { transformUrl } from "../../../utils/urls";
 
 type NewTransformFormProps = {
   query: DatasetQuery;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
similarity index 100%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformForm/index.ts
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
similarity index 100%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/NewTransformModal.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
similarity index 100%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformModal/index.ts
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
deleted file mode 100644
index 9318f77e015c..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { PLUGIN_TRANSFORMS } from "metabase/plugins";
-import { getUserIsAdmin } from "metabase/selectors/user";
-
-import { NewTransformPage } from "./pages/NewTransformPage";
-import { TransformListPage } from "./pages/TransformListPage";
-import { TransformQueryPage } from "./pages/TransformQueryPage";
-
-PLUGIN_TRANSFORMS.canAccessTransforms = getUserIsAdmin;
-PLUGIN_TRANSFORMS.NewTransformPage = NewTransformPage;
-PLUGIN_TRANSFORMS.TransformListPage = TransformListPage;
-PLUGIN_TRANSFORMS.TransformQueryPage = TransformQueryPage;
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
new file mode 100644
index 000000000000..d439299a3ce4
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
@@ -0,0 +1,20 @@
+import { Route } from "metabase/hoc/Title";
+import { PLUGIN_TRANSFORMS } from "metabase/plugins";
+import { getUserIsAdmin } from "metabase/selectors/user";
+
+import { NewQueryTransformPage } from "./pages/NewQueryTransformPage";
+import { TransformListPage } from "./pages/TransformListPage";
+import { TransformQueryPage } from "./pages/TransformQueryPage";
+
+PLUGIN_TRANSFORMS.canAccessTransforms = getUserIsAdmin;
+PLUGIN_TRANSFORMS.getTransformRoutes = () => (
+  <>
+    <Route path="transforms" component={TransformListPage} />
+    <Route path="transforms/new" component={NewQueryTransformPage} />
+    <Route path="transforms/:transformId" component={TransformListPage} />
+    <Route
+      path="transforms/:transformId/query"
+      component={TransformQueryPage}
+    />
+  </>
+);
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
similarity index 90%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
index a256cb74cfaa..16030e6da3e1 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
@@ -4,12 +4,11 @@ import { push } from "react-router-redux";
 import { useDispatch } from "metabase/lib/redux";
 import Question from "metabase-lib/v1/Question";
 
+import { NewTransformModal } from "../../components/NewTransformModal";
 import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
 import { transformListUrl } from "../../utils/urls";
 
-import { NewTransformModal } from "./NewTransformModal";
-
-export function NewTransformPage() {
+export function NewQueryTransformPage() {
   const [query, setQuery] = useState(() => getInitialQuery());
   const [isOpened, setIsOpened] = useState(false);
   const dispatch = useDispatch();
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
new file mode 100644
index 000000000000..735ff381b38f
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
@@ -0,0 +1 @@
+export * from "./NewQueryTransformPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/NewTransformOptionsPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/NewTransformOptionsPage.tsx
new file mode 100644
index 000000000000..99887dbb6ac2
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/NewTransformOptionsPage.tsx
@@ -0,0 +1,5 @@
+import { Box } from "metabase/ui";
+
+export function NewTransformOptionsPage() {
+  return <Box flex="1 1 0" bg="bg-white" />;
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts
new file mode 100644
index 000000000000..27adf02ee8e9
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformOptionsPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts
deleted file mode 100644
index abaf276bac8b..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformPage";
diff --git a/frontend/src/metabase/admin/routes.jsx b/frontend/src/metabase/admin/routes.jsx
index c989c5e502f4..eab5de758ffd 100644
--- a/frontend/src/metabase/admin/routes.jsx
+++ b/frontend/src/metabase/admin/routes.jsx
@@ -98,22 +98,7 @@ const getRoutes = (store, CanAccessSettings, IsAdmin) => (
             />
           </Route>
           <Route component={DataModel}>
-            <Route
-              path="transforms"
-              component={PLUGIN_TRANSFORMS.TransformListPage}
-            />
-            <Route
-              path="transforms/new"
-              component={PLUGIN_TRANSFORMS.NewTransformPage}
-            />
-            <Route
-              path="transforms/:transformId"
-              component={PLUGIN_TRANSFORMS.TransformListPage}
-            />
-            <Route
-              path="transforms/:transformId/query"
-              component={PLUGIN_TRANSFORMS.TransformQueryPage}
-            />
+            {PLUGIN_TRANSFORMS.getTransformRoutes()}
           </Route>
           <Redirect
             from="database/:databaseId/schema/:schemaId/table/:tableId/settings"
diff --git a/frontend/src/metabase/plugins/index.ts b/frontend/src/metabase/plugins/index.ts
index c465f7848c65..3290d9307432 100644
--- a/frontend/src/metabase/plugins/index.ts
+++ b/frontend/src/metabase/plugins/index.ts
@@ -787,32 +787,12 @@ export const PLUGIN_SMTP_OVERRIDE = {
   SMTPOverrideConnectionForm: PluginPlaceholder,
 };
 
-export type TransformListPageParams = {
-  transformId?: string;
-};
-
-export type TransformListPageProps = {
-  params: TransformListPageParams;
-};
-
-export type TransformQueryPageParams = {
-  transformId: string;
-};
-
-export type TransformQueryPageProps = {
-  params: TransformQueryPageParams;
-};
-
 export type TransformsPlugin = {
   canAccessTransforms: (state: State) => boolean;
-  NewTransformPage: ComponentType;
-  TransformListPage: ComponentType<TransformListPageProps>;
-  TransformQueryPage: ComponentType<TransformQueryPageProps>;
+  getTransformRoutes(): ReactNode;
 };
 
 export const PLUGIN_TRANSFORMS: TransformsPlugin = {
   canAccessTransforms: () => false,
-  TransformListPage: () => null,
-  NewTransformPage: () => null,
-  TransformQueryPage: () => null,
+  getTransformRoutes: () => null,
 };

From f6e00a40f51662fc51f8f193ff950c31cb973328 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:46:51 -0400
Subject: [PATCH 138/164] Add delete confirmation

---
 .../frontend/src/metabase-enterprise/transforms/index.tsx   | 6 ++++--
 .../transforms/pages/NewQueryTransformPage/index.ts         | 1 -
 .../transforms/pages/NewTransformFromQueryPage/index.ts     | 1 +
 .../transforms/pages/NewTransformOptionsPage/index.ts       | 1 -
 .../NewTransformPage.tsx}                                   | 2 +-
 .../transforms/pages/NewTransformPage/index.ts              | 1 +
 .../src/metabase-enterprise/transforms/utils/urls.ts        | 4 ++++
 7 files changed, 11 insertions(+), 5 deletions(-)
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/pages/{NewTransformOptionsPage/NewTransformOptionsPage.tsx => NewTransformPage/NewTransformPage.tsx} (65%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
index d439299a3ce4..b3c0d6edb0ac 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
@@ -2,7 +2,8 @@ import { Route } from "metabase/hoc/Title";
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { getUserIsAdmin } from "metabase/selectors/user";
 
-import { NewQueryTransformPage } from "./pages/NewQueryTransformPage";
+import { NewTransformFromQueryPage } from "./pages/NewTransformFromQueryPage";
+import { NewTransformPage } from "./pages/NewTransformPage";
 import { TransformListPage } from "./pages/TransformListPage";
 import { TransformQueryPage } from "./pages/TransformQueryPage";
 
@@ -10,7 +11,8 @@ PLUGIN_TRANSFORMS.canAccessTransforms = getUserIsAdmin;
 PLUGIN_TRANSFORMS.getTransformRoutes = () => (
   <>
     <Route path="transforms" component={TransformListPage} />
-    <Route path="transforms/new" component={NewQueryTransformPage} />
+    <Route path="transforms/new" component={NewTransformPage} />
+    <Route path="transforms/new/query" component={NewTransformFromQueryPage} />
     <Route path="transforms/:transformId" component={TransformListPage} />
     <Route
       path="transforms/:transformId/query"
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
deleted file mode 100644
index 735ff381b38f..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewQueryTransformPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts
new file mode 100644
index 000000000000..52d1b1720ae8
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformFromQueryPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts
deleted file mode 100644
index 27adf02ee8e9..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformOptionsPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/NewTransformOptionsPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
similarity index 65%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/NewTransformOptionsPage.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index 99887dbb6ac2..bd95c9c27751 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformOptionsPage/NewTransformOptionsPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -1,5 +1,5 @@
 import { Box } from "metabase/ui";
 
-export function NewTransformOptionsPage() {
+export function NewTransformPage() {
   return <Box flex="1 1 0" bg="bg-white" />;
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts
new file mode 100644
index 000000000000..abaf276bac8b
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
index 7665700ba379..cf2c5db73aad 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
@@ -8,6 +8,10 @@ export function newTransformUrl() {
   return `${transformListUrl()}/new`;
 }
 
+export function newTransformFromQueryUrl() {
+  return `${newTransformUrl()}/query`;
+}
+
 export function transformUrl(id: TransformId) {
   return `${transformListUrl()}/${id}`;
 }

From c1ea4641370d9d3b6f5ac5422de5f23bed89363b Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:47:30 -0400
Subject: [PATCH 139/164] Add delete confirmation

---
 .../NewTransformFromQueryPage.tsx}                              | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename enterprise/frontend/src/metabase-enterprise/transforms/pages/{NewQueryTransformPage/NewQueryTransformPage.tsx => NewTransformFromQueryPage/NewTransformFromQueryPage.tsx} (96%)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
similarity index 96%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
index 16030e6da3e1..3aef2b2fb712 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewQueryTransformPage/NewQueryTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
@@ -8,7 +8,7 @@ import { NewTransformModal } from "../../components/NewTransformModal";
 import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
 import { transformListUrl } from "../../utils/urls";
 
-export function NewQueryTransformPage() {
+export function NewTransformFromQueryPage() {
   const [query, setQuery] = useState(() => getInitialQuery());
   const [isOpened, setIsOpened] = useState(false);
   const dispatch = useDispatch();

From 5a1ebe95dff48096d9f82bda0502941ec84162e7 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:48:35 -0400
Subject: [PATCH 140/164] Add delete confirmation

---
 .../NewTransformFromQueryForm/index.ts                      | 1 +
 .../NewTransformFromQueryModal.tsx}                         | 6 +++---
 .../components/NewTransformFromQueryModal/index.ts          | 1 +
 .../components/NewTransformModal/NewTransformForm/index.ts  | 1 -
 .../transforms/components/NewTransformModal/index.ts        | 1 -
 .../NewTransformFromQueryPage/NewTransformFromQueryPage.tsx | 4 ++--
 6 files changed, 7 insertions(+), 7 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/components/{NewTransformModal/NewTransformModal.tsx => NewTransformFromQueryModal/NewTransformFromQueryModal.tsx} (80%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts
new file mode 100644
index 000000000000..2d556d287f92
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformFromQueryForm";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
similarity index 80%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
index f6e0ceef3b8e..6055984b15ba 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
@@ -3,7 +3,7 @@ import { t } from "ttag";
 import { Flex, Modal } from "metabase/ui";
 import type { DatasetQuery } from "metabase-types/api";
 
-import { NewTransformForm } from "./NewTransformForm";
+import { NewTransformFromQueryForm } from "./NewTransformFromQueryForm";
 
 type NewTransformModalProps = {
   query: DatasetQuery;
@@ -11,7 +11,7 @@ type NewTransformModalProps = {
   onClose: () => void;
 };
 
-export function NewTransformModal({
+export function NewTransformFromQueryModal({
   query,
   isOpened,
   onClose,
@@ -27,7 +27,7 @@ export function NewTransformModal({
           </Flex>
         </Modal.Header>
         <Modal.Body>
-          <NewTransformForm query={query} />
+          <NewTransformFromQueryForm query={query} />
         </Modal.Body>
       </Modal.Content>
     </Modal.Root>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts
new file mode 100644
index 000000000000..82cee4990495
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformFromQueryModal";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
deleted file mode 100644
index ddba273d0c67..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformForm";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
deleted file mode 100644
index 60cee20bd3aa..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformModal";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
index 3aef2b2fb712..f5d8be8c634b 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
@@ -4,7 +4,7 @@ import { push } from "react-router-redux";
 import { useDispatch } from "metabase/lib/redux";
 import Question from "metabase-lib/v1/Question";
 
-import { NewTransformModal } from "../../components/NewTransformModal";
+import { NewTransformFromQueryModal } from "../../components/NewTransformFromQueryModal";
 import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
 import { transformListUrl } from "../../utils/urls";
 
@@ -33,7 +33,7 @@ export function NewTransformFromQueryPage() {
         onSave={handleSaveClick}
         onCancel={handleCancelClick}
       />
-      <NewTransformModal
+      <NewTransformFromQueryModal
         query={query}
         isOpened={isOpened}
         onClose={handleCloseClick}

From f686175537439de534c1c8eb57a1bd758364d33d Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:49:57 -0400
Subject: [PATCH 141/164] Add delete confirmation

---
 .../NewTransformFromQueryForm.tsx}                          | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
 rename enterprise/frontend/src/metabase-enterprise/transforms/components/{NewTransformModal/NewTransformForm/NewTransformForm.tsx => NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx} (95%)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx
similarity index 95%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx
index a7aaecc02ad1..2ded1b26a40f 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx
@@ -21,7 +21,7 @@ import type { CreateTransformRequest, DatasetQuery } from "metabase-types/api";
 
 import { transformUrl } from "../../../utils/urls";
 
-type NewTransformFormProps = {
+type NewTransformFromQueryFormProps = {
   query: DatasetQuery;
 };
 
@@ -37,7 +37,9 @@ const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
   table: Yup.string().required(Errors.required),
 });
 
-export function NewTransformForm({ query }: NewTransformFormProps) {
+export function NewTransformFromQueryForm({
+  query,
+}: NewTransformFromQueryFormProps) {
   const databaseId = query.database;
   const {
     data: schemas = [],

From eb087c419201d58287b72ebcb58099543a057ed0 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 13:59:31 -0400
Subject: [PATCH 142/164] [skip ci]

---
 .../NewTransformFromQuestionForm.tsx          | 111 ++++++++++++++++++
 .../CreateActionForm/CreateActionForm.tsx     |   9 +-
 .../FormQuestionPicker.tsx}                   |  37 +++---
 .../components/FormQuestionPicker/index.ts    |   1 +
 .../containers/FormModelPicker/index.ts       |   1 -
 5 files changed, 140 insertions(+), 19 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
 rename frontend/src/metabase/{models/containers/FormModelPicker/FormModelPicker.tsx => common/components/FormQuestionPicker/FormQuestionPicker.tsx} (69%)
 create mode 100644 frontend/src/metabase/common/components/FormQuestionPicker/index.ts
 delete mode 100644 frontend/src/metabase/models/containers/FormModelPicker/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
new file mode 100644
index 000000000000..2ded1b26a40f
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
@@ -0,0 +1,111 @@
+import { useMemo } from "react";
+import { push } from "react-router-redux";
+import { t } from "ttag";
+import * as Yup from "yup";
+
+import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
+import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
+import {
+  Form,
+  FormErrorMessage,
+  FormProvider,
+  FormSelect,
+  FormSubmitButton,
+  FormTextInput,
+} from "metabase/forms";
+import * as Errors from "metabase/lib/errors";
+import { useDispatch } from "metabase/lib/redux";
+import { Flex, Stack } from "metabase/ui";
+import { useCreateTransformMutation } from "metabase-enterprise/api";
+import type { CreateTransformRequest, DatasetQuery } from "metabase-types/api";
+
+import { transformUrl } from "../../../utils/urls";
+
+type NewTransformFromQueryFormProps = {
+  query: DatasetQuery;
+};
+
+type NewTransformSettings = {
+  name: string;
+  schema: string;
+  table: string;
+};
+
+const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
+  name: Yup.string().required(Errors.required),
+  schema: Yup.string().required(Errors.required),
+  table: Yup.string().required(Errors.required),
+});
+
+export function NewTransformFromQueryForm({
+  query,
+}: NewTransformFromQueryFormProps) {
+  const databaseId = query.database;
+  const {
+    data: schemas = [],
+    isLoading,
+    error,
+  } = useListDatabaseSchemasQuery(databaseId ? { id: databaseId } : skipToken);
+  const [createTransform] = useCreateTransformMutation();
+  const dispatch = useDispatch();
+
+  const initialValues = useMemo(
+    () => ({ name: "", schema: schemas ? schemas[0] : "", table: "" }),
+    [schemas],
+  );
+
+  const handleSubmit = async (settings: NewTransformSettings) => {
+    const request = getRequest(query, settings);
+    const transform = await createTransform(request).unwrap();
+    dispatch(push(transformUrl(transform.id)));
+  };
+
+  if (isLoading || error != null) {
+    return <LoadingAndErrorWrapper loading={isLoading} error={error} />;
+  }
+
+  return (
+    <FormProvider
+      initialValues={initialValues}
+      validationSchema={NEW_TRANSFORM_SCHEMA}
+      onSubmit={handleSubmit}
+    >
+      <Form>
+        <Stack>
+          <FormTextInput name="name" label={t`Name`} />
+          <FormTextInput
+            name="table"
+            label={t`What should the generated table be called in the database?`}
+          />
+          <FormSelect
+            name="schema"
+            label={t`The schema where this table should go`}
+            data={schemas}
+          />
+          <FormErrorMessage />
+          <Flex justify="end">
+            <FormSubmitButton label={t`Save`} variant="filled" />
+          </Flex>
+        </Stack>
+      </Form>
+    </FormProvider>
+  );
+}
+
+function getRequest(
+  query: DatasetQuery,
+  settings: NewTransformSettings,
+): CreateTransformRequest {
+  return {
+    name: settings.name,
+    source: {
+      type: "query",
+      query,
+    },
+    target: {
+      type: "table",
+      schema: settings.schema,
+      table: settings.table,
+    },
+  };
+}
diff --git a/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx b/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx
index 498f88d995b5..ef6517f90614 100644
--- a/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx
+++ b/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx
@@ -6,12 +6,12 @@ import Button from "metabase/common/components/Button";
 import FormErrorMessage from "metabase/common/components/FormErrorMessage";
 import { FormFooter } from "metabase/common/components/FormFooter";
 import FormInput from "metabase/common/components/FormInput";
+import { FormQuestionPicker } from "metabase/common/components/FormQuestionPicker";
 import FormSubmitButton from "metabase/common/components/FormSubmitButton";
 import FormTextArea from "metabase/common/components/FormTextArea";
 import type { CreateQueryActionParams } from "metabase/entities/actions";
 import { Form, FormProvider } from "metabase/forms";
 import * as Errors from "metabase/lib/errors";
-import { FormModelPicker } from "metabase/models/containers/FormModelPicker";
 
 const ACTION_SCHEMA = Yup.object({
   name: Yup.string()
@@ -68,7 +68,12 @@ function CreateActionForm({
             placeholder={t`It's optional but oh, so helpful`}
             nullable
           />
-          <FormModelPicker name="model_id" title={t`Model it's saved in`} />
+          <FormQuestionPicker
+            name="model_id"
+            title={t`Model it's saved in`}
+            pickerTitle={t`Select a model`}
+            pickerModels={["dataset"]}
+          />
           <FormFooter>
             <FormErrorMessage inline />
             {!!onCancel && (
diff --git a/frontend/src/metabase/models/containers/FormModelPicker/FormModelPicker.tsx b/frontend/src/metabase/common/components/FormQuestionPicker/FormQuestionPicker.tsx
similarity index 69%
rename from frontend/src/metabase/models/containers/FormModelPicker/FormModelPicker.tsx
rename to frontend/src/metabase/common/components/FormQuestionPicker/FormQuestionPicker.tsx
index e344cca4d00e..1ff231ca33f4 100644
--- a/frontend/src/metabase/models/containers/FormModelPicker/FormModelPicker.tsx
+++ b/frontend/src/metabase/common/components/FormQuestionPicker/FormQuestionPicker.tsx
@@ -7,35 +7,40 @@ import { skipToken, useGetCardQuery } from "metabase/api";
 import FormField from "metabase/common/components/FormField";
 import {
   QuestionPickerModal,
+  type QuestionPickerModel,
   getQuestionPickerValue,
 } from "metabase/common/components/Pickers/QuestionPicker";
 import { useUniqueId } from "metabase/common/hooks/use-unique-id";
 import { Button, Icon } from "metabase/ui";
 
-export interface FormModelPickerProps extends HTMLAttributes<HTMLDivElement> {
+export interface FormQuestionPickerProps
+  extends HTMLAttributes<HTMLDivElement> {
+  className?: string;
   name: string;
   title?: string;
   placeholder?: string;
-  className?: string;
+  pickerTitle?: string;
+  pickerModels?: QuestionPickerModel[];
   style?: React.CSSProperties;
 }
 
-export function FormModelPicker({
+export function FormQuestionPicker({
   className,
-  style,
   name,
   title,
-  placeholder = t`Select a model`,
-}: FormModelPickerProps) {
+  placeholder = t`Select a question`,
+  pickerTitle = t`Select a question`,
+  pickerModels = ["card"],
+  style,
+}: FormQuestionPickerProps) {
   const id = useUniqueId();
   const [{ value }, { error, touched }, { setValue }] = useField(name);
   const formFieldRef = useRef<HTMLDivElement>(null);
 
-  const isModelSelected = typeof value === "number";
-  const { data: model } = useGetCardQuery(
-    isModelSelected ? { id: value } : skipToken,
+  const isCardSelected = typeof value === "number";
+  const { data: card } = useGetCardQuery(
+    isCardSelected ? { id: value } : skipToken,
   );
-
   const [isPickerOpen, setIsPickerOpen] = useState(false);
 
   return (
@@ -61,16 +66,16 @@ export function FormModelPicker({
             root: { "&:active": { transform: "none" } },
           }}
         >
-          {isModelSelected ? model?.name : placeholder}
+          {isCardSelected ? card?.name : placeholder}
         </Button>
       </FormField>
       {isPickerOpen && (
         <QuestionPickerModal
-          models={["dataset"]}
-          title={t`Select a model`}
-          value={model?.id ? getQuestionPickerValue(model) : undefined}
-          onChange={(newModel) => {
-            setValue(newModel.id);
+          title={pickerTitle}
+          models={pickerModels}
+          value={card?.id ? getQuestionPickerValue(card) : undefined}
+          onChange={(newCard) => {
+            setValue(newCard.id);
             setIsPickerOpen(false);
           }}
           onClose={() => setIsPickerOpen(false)}
diff --git a/frontend/src/metabase/common/components/FormQuestionPicker/index.ts b/frontend/src/metabase/common/components/FormQuestionPicker/index.ts
new file mode 100644
index 000000000000..186057976845
--- /dev/null
+++ b/frontend/src/metabase/common/components/FormQuestionPicker/index.ts
@@ -0,0 +1 @@
+export * from "./FormQuestionPicker";
diff --git a/frontend/src/metabase/models/containers/FormModelPicker/index.ts b/frontend/src/metabase/models/containers/FormModelPicker/index.ts
deleted file mode 100644
index 850bd2f83da0..000000000000
--- a/frontend/src/metabase/models/containers/FormModelPicker/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./FormModelPicker";

From b4bba9efd613600814f01b73574d5f423d7106e0 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 14:16:23 -0400
Subject: [PATCH 143/164] [skip ci]

---
 .../NewTransformFromQueryModal.tsx            |  4 +-
 .../NewTransformFromQuestionForm.tsx          | 55 ++++++++++---------
 .../NewTransformFromQuestionForm/index.ts     |  1 +
 .../NewTransformFromQuestionModal.tsx         | 32 +++++++++++
 .../NewTransformFromQuestionModal/index.ts    |  1 +
 .../NewTransformPage/NewTransformPage.tsx     | 28 +++++++++-
 6 files changed, 91 insertions(+), 30 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
index 6055984b15ba..03ca8f22f052 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
@@ -5,7 +5,7 @@ import type { DatasetQuery } from "metabase-types/api";
 
 import { NewTransformFromQueryForm } from "./NewTransformFromQueryForm";
 
-type NewTransformModalProps = {
+type NewTransformFromQueryModalProps = {
   query: DatasetQuery;
   isOpened: boolean;
   onClose: () => void;
@@ -15,7 +15,7 @@ export function NewTransformFromQueryModal({
   query,
   isOpened,
   onClose,
-}: NewTransformModalProps) {
+}: NewTransformFromQueryModalProps) {
   return (
     <Modal.Root padding="2.5rem" opened={isOpened} onClose={onClose}>
       <Modal.Overlay />
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
index 2ded1b26a40f..32355ea512ad 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
@@ -3,13 +3,12 @@ import { push } from "react-router-redux";
 import { t } from "ttag";
 import * as Yup from "yup";
 
-import { skipToken, useListDatabaseSchemasQuery } from "metabase/api";
-import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
+import { useLazyGetCardQuery } from "metabase/api";
+import { FormQuestionPicker } from "metabase/common/components/FormQuestionPicker";
 import {
   Form,
   FormErrorMessage,
   FormProvider,
-  FormSelect,
   FormSubmitButton,
   FormTextInput,
 } from "metabase/forms";
@@ -17,53 +16,53 @@ import * as Errors from "metabase/lib/errors";
 import { useDispatch } from "metabase/lib/redux";
 import { Flex, Stack } from "metabase/ui";
 import { useCreateTransformMutation } from "metabase-enterprise/api";
-import type { CreateTransformRequest, DatasetQuery } from "metabase-types/api";
+import type {
+  CardId,
+  CreateTransformRequest,
+  DatasetQuery,
+} from "metabase-types/api";
 
 import { transformUrl } from "../../../utils/urls";
 
-type NewTransformFromQueryFormProps = {
-  query: DatasetQuery;
-};
-
 type NewTransformSettings = {
   name: string;
   schema: string;
   table: string;
+  card_id: CardId | null;
 };
 
 const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
   name: Yup.string().required(Errors.required),
   schema: Yup.string().required(Errors.required),
   table: Yup.string().required(Errors.required),
+  card_id: Yup.number().required(Errors.required),
 });
 
-export function NewTransformFromQueryForm({
-  query,
-}: NewTransformFromQueryFormProps) {
-  const databaseId = query.database;
-  const {
-    data: schemas = [],
-    isLoading,
-    error,
-  } = useListDatabaseSchemasQuery(databaseId ? { id: databaseId } : skipToken);
+export function NewTransformFromQuestionForm() {
+  const [getCard] = useLazyGetCardQuery();
   const [createTransform] = useCreateTransformMutation();
   const dispatch = useDispatch();
 
   const initialValues = useMemo(
-    () => ({ name: "", schema: schemas ? schemas[0] : "", table: "" }),
-    [schemas],
+    () => ({
+      name: "",
+      schema: "",
+      table: "",
+      card_id: null,
+    }),
+    [],
   );
 
   const handleSubmit = async (settings: NewTransformSettings) => {
-    const request = getRequest(query, settings);
+    if (settings.card_id === null) {
+      return;
+    }
+    const card = await getCard({ id: settings.card_id }).unwrap();
+    const request = getRequest(card.dataset_query, settings);
     const transform = await createTransform(request).unwrap();
     dispatch(push(transformUrl(transform.id)));
   };
 
-  if (isLoading || error != null) {
-    return <LoadingAndErrorWrapper loading={isLoading} error={error} />;
-  }
-
   return (
     <FormProvider
       initialValues={initialValues}
@@ -73,14 +72,18 @@ export function NewTransformFromQueryForm({
       <Form>
         <Stack>
           <FormTextInput name="name" label={t`Name`} />
+          <FormQuestionPicker
+            name="card_id"
+            title={t`Question or model to copy the query definition from`}
+            pickerModels={["card", "dataset"]}
+          />
           <FormTextInput
             name="table"
             label={t`What should the generated table be called in the database?`}
           />
-          <FormSelect
+          <FormTextInput
             name="schema"
             label={t`The schema where this table should go`}
-            data={schemas}
           />
           <FormErrorMessage />
           <Flex justify="end">
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts
new file mode 100644
index 000000000000..8f94b0514842
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformFromQuestionForm";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx
new file mode 100644
index 000000000000..eb71d9de2a52
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx
@@ -0,0 +1,32 @@
+import { t } from "ttag";
+
+import { Flex, Modal } from "metabase/ui";
+
+import { NewTransformFromQuestionForm } from "./NewTransformFromQuestionForm";
+
+type NewTransformFromQuestionModalProps = {
+  isOpened: boolean;
+  onClose: () => void;
+};
+
+export function NewTransformFromQuestionModal({
+  isOpened,
+  onClose,
+}: NewTransformFromQuestionModalProps) {
+  return (
+    <Modal.Root padding="2.5rem" opened={isOpened} onClose={onClose}>
+      <Modal.Overlay />
+      <Modal.Content>
+        <Modal.Header>
+          <Modal.Title>{t`New transform`}</Modal.Title>
+          <Flex align="center" justify="flex-end" gap="sm">
+            <Modal.CloseButton />
+          </Flex>
+        </Modal.Header>
+        <Modal.Body>
+          <NewTransformFromQuestionForm />
+        </Modal.Body>
+      </Modal.Content>
+    </Modal.Root>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts
new file mode 100644
index 000000000000..cb1f57a6d62d
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformFromQuestionModal";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index bd95c9c27751..ea1b609a3cb8 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -1,5 +1,29 @@
-import { Box } from "metabase/ui";
+import { useState } from "react";
+import { Link } from "react-router";
+import { t } from "ttag";
+
+import { Box, Button, Group } from "metabase/ui";
+
+import { NewTransformFromQuestionModal } from "../../components/NewTransformFromQuestionModal";
+import { newTransformFromQueryUrl } from "../../utils/urls";
 
 export function NewTransformPage() {
-  return <Box flex="1 1 0" bg="bg-white" />;
+  const [isOpened, setIsOpened] = useState(false);
+
+  return (
+    <Box flex="1 1 0" bg="bg-white">
+      <Group>
+        <Button component={Link} to={newTransformFromQueryUrl()}>
+          {t`Use the notebook editor`}
+        </Button>
+        <Button
+          onClick={() => setIsOpened(true)}
+        >{t`Use an existing question or model`}</Button>
+      </Group>
+      <NewTransformFromQuestionModal
+        isOpened={isOpened}
+        onClose={() => setIsOpened(false)}
+      />
+    </Box>
+  );
 }

From cbfd98f44ffc19b0983533a0789cd455ffc852ff Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 14:23:30 -0400
Subject: [PATCH 144/164] [skip ci]

---
 .../NewTransformFromQuestionForm.tsx          | 54 ++++++++++++++-----
 1 file changed, 42 insertions(+), 12 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
index 32355ea512ad..29b86f5b560e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
@@ -1,14 +1,21 @@
-import { useMemo } from "react";
+import { useFormikContext } from "formik";
+import { useEffect, useMemo } from "react";
 import { push } from "react-router-redux";
 import { t } from "ttag";
 import * as Yup from "yup";
 
-import { useLazyGetCardQuery } from "metabase/api";
+import {
+  skipToken,
+  useGetCardQuery,
+  useLazyGetCardQuery,
+  useListDatabaseSchemasQuery,
+} from "metabase/api";
 import { FormQuestionPicker } from "metabase/common/components/FormQuestionPicker";
 import {
   Form,
   FormErrorMessage,
   FormProvider,
+  FormSelect,
   FormSubmitButton,
   FormTextInput,
 } from "metabase/forms";
@@ -28,14 +35,14 @@ type NewTransformSettings = {
   name: string;
   schema: string;
   table: string;
-  card_id: CardId | null;
+  cardId: CardId | null;
 };
 
 const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
   name: Yup.string().required(Errors.required),
   schema: Yup.string().required(Errors.required),
   table: Yup.string().required(Errors.required),
-  card_id: Yup.number().required(Errors.required),
+  cardId: Yup.number().required(Errors.required),
 });
 
 export function NewTransformFromQuestionForm() {
@@ -48,16 +55,16 @@ export function NewTransformFromQuestionForm() {
       name: "",
       schema: "",
       table: "",
-      card_id: null,
+      cardId: null,
     }),
     [],
   );
 
   const handleSubmit = async (settings: NewTransformSettings) => {
-    if (settings.card_id === null) {
+    if (settings.cardId === null) {
       return;
     }
-    const card = await getCard({ id: settings.card_id }).unwrap();
+    const card = await getCard({ id: settings.cardId }).unwrap();
     const request = getRequest(card.dataset_query, settings);
     const transform = await createTransform(request).unwrap();
     dispatch(push(transformUrl(transform.id)));
@@ -73,7 +80,7 @@ export function NewTransformFromQuestionForm() {
         <Stack>
           <FormTextInput name="name" label={t`Name`} />
           <FormQuestionPicker
-            name="card_id"
+            name="cardId"
             title={t`Question or model to copy the query definition from`}
             pickerModels={["card", "dataset"]}
           />
@@ -81,10 +88,7 @@ export function NewTransformFromQuestionForm() {
             name="table"
             label={t`What should the generated table be called in the database?`}
           />
-          <FormTextInput
-            name="schema"
-            label={t`The schema where this table should go`}
-          />
+          <SchemaSelect />
           <FormErrorMessage />
           <Flex justify="end">
             <FormSubmitButton label={t`Save`} variant="filled" />
@@ -95,6 +99,32 @@ export function NewTransformFromQuestionForm() {
   );
 }
 
+function SchemaSelect() {
+  const { values, setFieldValue } = useFormikContext<NewTransformSettings>();
+  const { cardId } = values;
+  const { data: card } = useGetCardQuery(
+    cardId != null ? { id: cardId } : skipToken,
+  );
+  const databaseId = card?.dataset_query?.database;
+  const { data: schemas = [] } = useListDatabaseSchemasQuery(
+    databaseId != null ? { id: databaseId } : skipToken,
+  );
+
+  useEffect(() => {
+    if (schemas.length > 0) {
+      setFieldValue("schema", schemas[0]);
+    }
+  }, [schemas, setFieldValue]);
+
+  return (
+    <FormSelect
+      name="schema"
+      label={t`The schema where this table should go`}
+      data={schemas}
+    />
+  );
+}
+
 function getRequest(
   query: DatasetQuery,
   settings: NewTransformSettings,

From 6f2dff895a3bf87c66c6b563e5ddf701a4e8ce6a Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 13:25:09 -0500
Subject: [PATCH 145/164] Fix tests

---
 .../test/metabase_enterprise/transforms/api_test.clj | 12 ++++++------
 src/metabase/driver/postgres.clj                     |  3 ++-
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 3fc14e2fc456..2c4ab057c02a 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -49,7 +49,7 @@
        ~@body)))
 
 (deftest create-transform-test
-  (mt/test-drivers (mt/normal-drivers)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (mt/user-http-request :crowberto :post 200 "ee/transform"
                             {:name "Gadget Products"
@@ -64,7 +64,7 @@
                                       :table table-name}}))))
 
 (deftest list-transforms-test
-  (mt/test-drivers (mt/normal-drivers)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
     (testing "Can list without query parameters"
       (mt/user-http-request :crowberto :get 200 "ee/transform"))
     (testing "Can list with query parameters"
@@ -86,7 +86,7 @@
                       list-resp)))))))
 
 (deftest get-transforms-test
-  (mt/test-drivers (mt/normal-drivers)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [body {:name "Gadget Products"
                   :description "Desc"
@@ -107,7 +107,7 @@
                 (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp)))))))))
 
 (deftest put-transforms-test
-  (mt/test-drivers (mt/normal-drivers)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
@@ -139,7 +139,7 @@
                                                                  :template-tags {}}}}})))))))
 
 (deftest delete-transforms-test
-  (mt/test-drivers (mt/normal-drivers)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
@@ -155,7 +155,7 @@
         (mt/user-http-request :crowberto :get 404 (format "ee/transform/%s" (:id resp)))))))
 
 (deftest delete-table-transforms-test
-  (mt/test-drivers (mt/normal-drivers)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
diff --git a/src/metabase/driver/postgres.clj b/src/metabase/driver/postgres.clj
index 3afd191321da..3ba88c284665 100644
--- a/src/metabase/driver/postgres.clj
+++ b/src/metabase/driver/postgres.clj
@@ -76,7 +76,8 @@
                               :expressions/integer      true
                               :expressions/float        true
                               :expressions/date         true
-                              :database-routing         true}]
+                              :database-routing         true
+                              :transforms/basic         true}]
   (defmethod driver/database-supports? [:postgres feature] [_driver _feature _db] supported?))
 
 (defmethod driver/database-supports? [:postgres :nested-field-columns]

From 9368abef4dae0b9c1b6762feb2e30fda258ccf77 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 13:27:43 -0500
Subject: [PATCH 146/164] Better feature name

---
 .../test/metabase_enterprise/transforms/api_test.clj   | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 2c4ab057c02a..29082c056dc0 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -64,7 +64,7 @@
                                       :table table-name}}))))
 
 (deftest list-transforms-test
-  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (testing "Can list without query parameters"
       (mt/user-http-request :crowberto :get 200 "ee/transform"))
     (testing "Can list with query parameters"
@@ -86,7 +86,7 @@
                       list-resp)))))))
 
 (deftest get-transforms-test
-  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [body {:name "Gadget Products"
                   :description "Desc"
@@ -107,7 +107,7 @@
                 (mt/user-http-request :crowberto :get 200 (format "ee/transform/%s" (:id resp)))))))))
 
 (deftest put-transforms-test
-  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
@@ -139,7 +139,7 @@
                                                                  :template-tags {}}}}})))))))
 
 (deftest delete-transforms-test
-  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
@@ -155,7 +155,7 @@
         (mt/user-http-request :crowberto :get 404 (format "ee/transform/%s" (:id resp)))))))
 
 (deftest delete-table-transforms-test
-  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
       (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"

From 068fed491b065d1bef2d893a37c5823d2b71d285 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 13:52:42 -0500
Subject: [PATCH 147/164] Run tests again with new impl

---
 .../transforms/api_test.clj                   | 22 ++++++++++---------
 src/metabase/driver/sql/query_processor.clj   |  8 ++++---
 2 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 29082c056dc0..fca8c1180b35 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -5,6 +5,7 @@
    [clojure.test :refer :all]
    [metabase.api.common :as api]
    [metabase.driver :as driver]
+   [metabase.query-processor.compile :as qp.compile]
    [metabase.test :as mt]
    [metabase.util :as u]))
 
@@ -49,19 +50,20 @@
        ~@body)))
 
 (deftest create-transform-test
-  (mt/test-drivers (mt/normal-drivers-with-feature :transform/basic)
+  (mt/test-drivers (mt/normal-drivers)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (mt/user-http-request :crowberto :post 200 "ee/transform"
-                            {:name "Gadget Products"
-                             :source {:type "query"
-                                      :query {:database (mt/id)
-                                              :type "native",
-                                              :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                       :template-tags {}}}}
-                             :target {:type "table"
+      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))]
+        (mt/user-http-request :crowberto :post 200 "ee/transform"
+                              {:name "Gadget Products"
+                               :source {:type "query"
+                                        :query {:database (mt/id)
+                                                :type "native",
+                                                :native {:query (:query query)
+                                                         :template-tags {}}}}
+                               :target {:type "table"
                                       ;; leave out schema for now
                                       ;;:schema (str (rand-int 10000))
-                                      :table table-name}}))))
+                                        :table table-name}})))))
 
 (deftest list-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
diff --git a/src/metabase/driver/sql/query_processor.clj b/src/metabase/driver/sql/query_processor.clj
index 5ed7d5f32c2c..ddb2f143adc4 100644
--- a/src/metabase/driver/sql/query_processor.clj
+++ b/src/metabase/driver/sql/query_processor.clj
@@ -2076,9 +2076,11 @@
 (defmethod driver/compile-transform :sql
   [driver {:keys [sql output-table]}]
   (format-honeysql driver
-                   {:select [:*]
-                    :from [[[:raw (str "(" sql ")")] (str (random-uuid))]]
-                    :into output-table}))
+                   {:create-table-as [output-table]
+                    :raw sql}
+                   #_{:select [:*]
+                      :from [[[:raw (str "(" sql ")")] (str (random-uuid))]]
+                      :into output-table}))
 
 (defmethod driver/compile-drop-table :sql
   [driver table]

From fa59b190e855c77d922db355570ff0ad2925e722 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 14:03:42 -0500
Subject: [PATCH 148/164] Better tests

---
 .../transforms/api_test.clj                   | 30 +++++++++++--------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index fca8c1180b35..7eb478aa0bf3 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -71,12 +71,13 @@
       (mt/user-http-request :crowberto :get 200 "ee/transform"))
     (testing "Can list with query parameters"
       (with-transform-cleanup! [table-name "gadget_products"]
-        (let [body {:name "Gadget Products"
+        (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
+              body {:name "Gadget Products"
                     :description "Desc"
                     :source {:type "query"
                              :query {:database (mt/id)
                                      :type "native",
-                                     :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                     :native {:query (:query query)
                                               :template-tags {}}}}
                     :target {:type "table"
                              ;;:schema "transforms"
@@ -90,12 +91,13 @@
 (deftest get-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [body {:name "Gadget Products"
+      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
+            body {:name "Gadget Products"
                   :description "Desc"
                   :source {:type "query"
                            :query {:database (mt/id)
                                    :type "native",
-                                   :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                   :native {:query (:query query)
                                             :template-tags {}}}}
                   :target {:type "table"
                            ;;:schema "transforms"
@@ -111,12 +113,14 @@
 (deftest put-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
+            query2 (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
+            resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
                                                  :query {:database (mt/id)
                                                          :type "native",
-                                                         :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                         :native {:query (:query query)
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
@@ -127,7 +131,7 @@
                  :source {:type "query"
                           :query {:database (mt/id)
                                   :type "native",
-                                  :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
+                                  :native {:query (:query query2)
                                            :template-tags {}}}}
                  :target {:type "table"
                           :table table-name}}
@@ -137,18 +141,19 @@
                                        :source {:type "query"
                                                 :query {:database (mt/id)
                                                         :type "native",
-                                                        :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'None'"
+                                                        :native {:query (:query query2)
                                                                  :template-tags {}}}}})))))))
 
 (deftest delete-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
+            resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
                                                  :query {:database (mt/id)
                                                          :type "native",
-                                                         :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                         :native {:query (:query query)
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
@@ -159,12 +164,13 @@
 (deftest delete-table-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
+            resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
                                                  :query {:database (mt/id)
                                                          :type "native",
-                                                         :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
+                                                         :native {:query (:query query)
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"

From 22d1f30e24b0054eb6c7df5257a8bceb89137bfc Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 14:42:32 -0500
Subject: [PATCH 149/164] Fix tests and driver feature

---
 .../transforms/api_test.clj                   | 59 +++++++++----------
 .../src/metabase/driver/databricks.clj        |  3 +-
 .../src/metabase/driver/druid_jdbc.clj        |  3 +-
 .../vertica/src/metabase/driver/vertica.clj   |  3 +-
 src/metabase/driver/h2.clj                    |  2 +-
 src/metabase/driver/mysql.clj                 |  3 +-
 src/metabase/driver/sql.clj                   |  3 +-
 7 files changed, 39 insertions(+), 37 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 7eb478aa0bf3..69b65bf4171d 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -5,6 +5,8 @@
    [clojure.test :refer :all]
    [metabase.api.common :as api]
    [metabase.driver :as driver]
+   [metabase.lib.core :as lib]
+   [metabase.lib.metadata :as lib.metadata]
    [metabase.query-processor.compile :as qp.compile]
    [metabase.test :as mt]
    [metabase.util :as u]))
@@ -49,21 +51,23 @@
     `(mt/with-model-cleanup [:model/Transform]
        ~@body)))
 
+(defn- make-query [category]
+  (:query (qp.compile/compile (mt/mbql-query products {:where [:= $category category]}))))
+
 (deftest create-transform-test
-  (mt/test-drivers (mt/normal-drivers)
+  (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))]
-        (mt/user-http-request :crowberto :post 200 "ee/transform"
-                              {:name "Gadget Products"
-                               :source {:type "query"
-                                        :query {:database (mt/id)
-                                                :type "native",
-                                                :native {:query (:query query)
-                                                         :template-tags {}}}}
-                               :target {:type "table"
-                                      ;; leave out schema for now
-                                      ;;:schema (str (rand-int 10000))
-                                        :table table-name}})))))
+      (mt/user-http-request :crowberto :post 200 "ee/transform"
+                            {:name "Gadget Products"
+                             :source {:type "query"
+                                      :query {:database (mt/id)
+                                              :type "native",
+                                              :native {:query (make-query "Gadget")
+                                                       :template-tags {}}}}
+                             :target {:type "table"
+                                        ;; leave out schema for now
+                                        ;;:schema (str (rand-int 10000))
+                                      :table table-name}}))))
 
 (deftest list-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
@@ -71,13 +75,12 @@
       (mt/user-http-request :crowberto :get 200 "ee/transform"))
     (testing "Can list with query parameters"
       (with-transform-cleanup! [table-name "gadget_products"]
-        (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
-              body {:name "Gadget Products"
+        (let [body {:name "Gadget Products"
                     :description "Desc"
                     :source {:type "query"
                              :query {:database (mt/id)
                                      :type "native",
-                                     :native {:query (:query query)
+                                     :native {:query (make-query "Gadget")
                                               :template-tags {}}}}
                     :target {:type "table"
                              ;;:schema "transforms"
@@ -91,13 +94,12 @@
 (deftest get-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
-            body {:name "Gadget Products"
+      (let [body {:name "Gadget Products"
                   :description "Desc"
                   :source {:type "query"
                            :query {:database (mt/id)
                                    :type "native",
-                                   :native {:query (:query query)
+                                   :native {:query (make-query "Gadget")
                                             :template-tags {}}}}
                   :target {:type "table"
                            ;;:schema "transforms"
@@ -113,14 +115,13 @@
 (deftest put-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
-            query2 (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
+      (let [query2 (make-query "None")
             resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
                                                  :query {:database (mt/id)
                                                          :type "native",
-                                                         :native {:query (:query query)
+                                                         :native {:query (make-query "Gadget")
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
@@ -131,7 +132,7 @@
                  :source {:type "query"
                           :query {:database (mt/id)
                                   :type "native",
-                                  :native {:query (:query query2)
+                                  :native {:query query2
                                            :template-tags {}}}}
                  :target {:type "table"
                           :table table-name}}
@@ -141,19 +142,18 @@
                                        :source {:type "query"
                                                 :query {:database (mt/id)
                                                         :type "native",
-                                                        :native {:query (:query query2)
+                                                        :native {:query query2
                                                                  :template-tags {}}}}})))))))
 
 (deftest delete-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
-            resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
                                                  :query {:database (mt/id)
                                                          :type "native",
-                                                         :native {:query (:query query)
+                                                         :native {:query (make-query "Gadget")
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
@@ -164,13 +164,12 @@
 (deftest delete-table-transforms-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
     (with-transform-cleanup! [table-name "gadget_products"]
-      (let [query (qp.compile/compile (mt/mbql-query products {:where [:= $category "Gadget"]}))
-            resp (mt/user-http-request :crowberto :post 200 "ee/transform"
+      (let [resp (mt/user-http-request :crowberto :post 200 "ee/transform"
                                        {:name "Gadget Products"
                                         :source {:type "query"
                                                  :query {:database (mt/id)
                                                          :type "native",
-                                                         :native {:query (:query query)
+                                                         :native {:query (make-query "Gadget")
                                                                   :template-tags {}}}}
                                         :target {:type "table"
                                                  ;;:schema "transforms"
diff --git a/modules/drivers/databricks/src/metabase/driver/databricks.clj b/modules/drivers/databricks/src/metabase/driver/databricks.clj
index 049fedc48faa..e0b6ba3e10c0 100644
--- a/modules/drivers/databricks/src/metabase/driver/databricks.clj
+++ b/modules/drivers/databricks/src/metabase/driver/databricks.clj
@@ -51,7 +51,8 @@
                               :set-timezone                    true
                               :standard-deviation-aggregations true
                               :test/jvm-timezone-setting       false
-                              :database-routing                false}]
+                              :database-routing                false
+                              :transforms/basic                true}]
   (defmethod driver/database-supports? [:databricks feature] [_driver _feature _db] supported?))
 
 (defmethod sql-jdbc.sync/database-type->base-type :databricks
diff --git a/modules/drivers/druid-jdbc/src/metabase/driver/druid_jdbc.clj b/modules/drivers/druid-jdbc/src/metabase/driver/druid_jdbc.clj
index 97540f92b669..83095545587f 100644
--- a/modules/drivers/druid-jdbc/src/metabase/driver/druid_jdbc.clj
+++ b/modules/drivers/druid-jdbc/src/metabase/driver/druid_jdbc.clj
@@ -25,7 +25,8 @@
 
 (doseq [[feature supported?] {:set-timezone            true
                               :expression-aggregations true
-                              :expression-literals     true}]
+                              :expression-literals     true
+                              :transforms/basic        true}]
   (defmethod driver/database-supports? [:druid-jdbc feature] [_driver _feature _db] supported?))
 
 (defmethod sql-jdbc.conn/connection-details->spec :druid-jdbc
diff --git a/modules/drivers/vertica/src/metabase/driver/vertica.clj b/modules/drivers/vertica/src/metabase/driver/vertica.clj
index 696cbfe51ffb..cfb6ddcf2637 100644
--- a/modules/drivers/vertica/src/metabase/driver/vertica.clj
+++ b/modules/drivers/vertica/src/metabase/driver/vertica.clj
@@ -36,7 +36,8 @@
                               :identifiers-with-spaces   true
                               :percentile-aggregations   false
                               :test/jvm-timezone-setting false
-                              :database-routing          false}]
+                              :database-routing          false
+                              :transforms/basic          true}]
   (defmethod driver/database-supports? [:vertica feature] [_driver _feature _db] supported?))
 
 (defmethod driver/db-start-of-week :vertica
diff --git a/src/metabase/driver/h2.clj b/src/metabase/driver/h2.clj
index d37dc6562445..db5a220b80fa 100644
--- a/src/metabase/driver/h2.clj
+++ b/src/metabase/driver/h2.clj
@@ -70,7 +70,7 @@
                               :uuid-type                 true
                               :uploads                   true
                               :database-routing          true
-                              :transforms/basic          false}]
+                              :transforms/basic          true}]
   (defmethod driver/database-supports? [:h2 feature]
     [_driver _feature _database]
     supported?))
diff --git a/src/metabase/driver/mysql.clj b/src/metabase/driver/mysql.clj
index fb350709c942..c1a7f23c913d 100644
--- a/src/metabase/driver/mysql.clj
+++ b/src/metabase/driver/mysql.clj
@@ -87,7 +87,8 @@
                               ;; and make this work.
                               :window-functions/offset                false
                               :expression-literals                    true
-                              :database-routing                       true}]
+                              :database-routing                       true
+                              :transforms/basic                       true}]
   (defmethod driver/database-supports? [:mysql feature] [_driver _feature _db] supported?))
 
 ;; This is a bit of a lie since the JSON type was introduced for MySQL since 5.7.8.
diff --git a/src/metabase/driver/sql.clj b/src/metabase/driver/sql.clj
index 1ed2b076a9c9..78a8ee5197a4 100644
--- a/src/metabase/driver/sql.clj
+++ b/src/metabase/driver/sql.clj
@@ -41,8 +41,7 @@
                  :expressions/text
                  :expressions/today
                  :distinct-where
-                 :database-routing
-                 :transforms/basic]]
+                 :database-routing]]
   (defmethod driver/database-supports? [:sql feature] [_driver _feature _db] true))
 
 (defmethod driver/database-supports? [:sql :persist-models-enabled]

From 23189653d8d4f851fbef2d731c9b29108b8f5e1d Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 15:16:53 -0500
Subject: [PATCH 150/164] Hack for clickhouse (but it works!)

---
 .../metabase_enterprise/transforms/api_test.clj | 16 +++++++++++++---
 .../src/metabase/driver/clickhouse.clj          | 17 ++++++++++++++++-
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
index 69b65bf4171d..a1743145b99e 100644
--- a/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
+++ b/enterprise/backend/test/metabase_enterprise/transforms/api_test.clj
@@ -52,7 +52,14 @@
        ~@body)))
 
 (defn- make-query [category]
-  (:query (qp.compile/compile (mt/mbql-query products {:where [:= $category category]}))))
+  (let [q (if (= :clickhouse driver/*driver*)
+            (mt/mbql-query products {:where [:= $category category]
+                                     :expressions {"clickhouse_merge_table_id" $id}})
+            (mt/mbql-query products {:where [:= $category category]}))]
+    (:query (qp.compile/compile q))))
+(comment
+  (binding [driver/*driver* :clickhouse]
+    (make-query "Gadget")))
 
 (deftest create-transform-test
   (mt/test-drivers (mt/normal-drivers-with-feature :transforms/basic)
@@ -64,9 +71,12 @@
                                               :type "native",
                                               :native {:query (make-query "Gadget")
                                                        :template-tags {}}}}
+                             ;; for clickhouse (and other dbs where we do merge into), we will
+                             ;; want a primary key
+                             ;;:primary-key-column "id"
                              :target {:type "table"
-                                        ;; leave out schema for now
-                                        ;;:schema (str (rand-int 10000))
+                                      ;; leave out schema for now
+                                      ;;:schema (str (rand-int 10000))
                                       :table table-name}}))))
 
 (deftest list-transforms-test
diff --git a/modules/drivers/clickhouse/src/metabase/driver/clickhouse.clj b/modules/drivers/clickhouse/src/metabase/driver/clickhouse.clj
index de582b47960f..0f3e123433fa 100644
--- a/modules/drivers/clickhouse/src/metabase/driver/clickhouse.clj
+++ b/modules/drivers/clickhouse/src/metabase/driver/clickhouse.clj
@@ -54,7 +54,8 @@
                               :describe-fks                    false
                               :actions                         false
                               :metadata/key-constraints        (not driver-api/is-test?)
-                              :database-routing                false}]
+                              :database-routing                false
+                              :transforms/basic                true}]
   (defmethod driver/database-supports? [:clickhouse feature] [_driver _feature _db] supported?))
 
 (def ^:private default-connection-details
@@ -294,3 +295,17 @@
   [_ ^SQLException e]
   ;; the clickhouse driver doesn't set ErrorCode, we must parse it from the message
   (str/starts-with? (.getMessage e) "Code: 60."))
+
+(defmethod driver/compile-transform :clickhouse
+  [driver {:keys [sql output-table]}]
+  [(format "CREATE TABLE %s ORDER BY `clickhouse_merge_table_id` AS %s"
+           (quote-name (name output-table))
+           sql)])
+
+(comment
+
+  (driver/compile-transform :clickhouse {:sql "SELECT * FROM products" :output-table "FDFS"})
+
+  (quote-name "products")
+
+  (driver/escape-alias :clickhouse "products"))

From 02e1014a6bf36ec6baa2db0524f47ba079ef6293 Mon Sep 17 00:00:00 2001
From: Eric Normand <ericwnormand@gmail.com>
Date: Thu, 24 Jul 2025 15:21:40 -0500
Subject: [PATCH 151/164] Disable transforms/basic feature for redshift

---
 modules/drivers/redshift/src/metabase/driver/redshift.clj | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/drivers/redshift/src/metabase/driver/redshift.clj b/modules/drivers/redshift/src/metabase/driver/redshift.clj
index 0e16659a7d42..064e74661bd4 100644
--- a/modules/drivers/redshift/src/metabase/driver/redshift.clj
+++ b/modules/drivers/redshift/src/metabase/driver/redshift.clj
@@ -42,7 +42,8 @@
                               :uuid-type                 false
                               :nested-field-columns      false
                               :test/jvm-timezone-setting false
-                              :database-routing          false}]
+                              :database-routing          false
+                              :transforms/basic          false}]
   (defmethod driver/database-supports? [:redshift feature] [_driver _feat _db] supported?))
 
 ;;; +----------------------------------------------------------------------------------------------------------------+

From 0eb562cf1c1597cbcd3b04e160c1fa7afd1eba59 Mon Sep 17 00:00:00 2001
From: William Zimrin <william@metabase.com>
Date: Thu, 24 Jul 2025 15:45:05 -0500
Subject: [PATCH 152/164] VERY minimal python execution

to set up env:

set up pyenv
  brew install pyenv
  pyenv init # setup .zprofile

set up venv
  pyenv install graalpy-24.2.0
  pyenv shell graalpy-24.2.1
  graalpy -m venv ./venv
  source ./venv/bin/activate
  pip install psycopg2-binary

can run `(execute "import psycopg2; print('hello world')")`
---
 deps.edn                                          |  1 +
 .../src/metabase_enterprise/transforms/python.clj | 15 +++++++++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/python.clj

diff --git a/deps.edn b/deps.edn
index a254b68870a0..ae8c5af542ab 100644
--- a/deps.edn
+++ b/deps.edn
@@ -169,6 +169,7 @@
   org.flatland/ordered                      {:mvn/version "1.15.12"}            ; ordered maps & sets
   org.graalvm.polyglot/js-community         {:mvn/version "24.2.1" :extension "pom"} ; JavaScript engine
   org.graalvm.polyglot/polyglot             {:mvn/version "24.2.1"}             ; GraalVM platform, required by JS engine
+  org.graalvm.polyglot/python               {:mvn/version "24.2.1" :extension "pom"} ; Python engine
   org.jsoup/jsoup                           {:mvn/version "1.20.1"}             ; required by hickory
   org.liquibase/liquibase-core              ^:antq/exclude                      ; FIXME: no idea why it fails
   {:mvn/version "4.26.0"              ; migration management (Java lib)
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/python.clj b/enterprise/backend/src/metabase_enterprise/transforms/python.clj
new file mode 100644
index 000000000000..6ea08fcc2946
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/python.clj
@@ -0,0 +1,15 @@
+(ns metabase-enterprise.transforms.python
+  (:import
+   (org.graalvm.polyglot Context)))
+
+(defonce context
+  (let [path (str (System/getProperty "user.dir") "/venv/bin/python")]
+    (.. (Context/newBuilder (into-array String ["python"]))
+        (option "python.Executable" path)
+        (option "python.ForceImportSite" "true")
+        (allowAllAccess true)
+        (build))))
+
+(defn execute [python]
+  (doto context
+    (.eval "python" python)))

From 6143a75f9ed71027ce4c1adc73639955b6103226 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Thu, 24 Jul 2025 23:50:07 +0300
Subject: [PATCH 153/164] [skip test] Add support for transform scheduling

---
 .clj-kondo/config/modules/config.edn          |   3 +
 dev/src/dev.clj                               |   3 +
 .../metabase_enterprise/transforms/api.clj    |  84 ++-----------
 .../transforms/execute.clj                    |  34 ++++-
 .../metabase_enterprise/transforms/init.clj   |   3 +-
 .../transforms/models/transform.clj           |  55 ++++----
 .../transforms/schedule.clj                   | 117 ++++++++++++++++++
 .../metabase_enterprise/transforms/util.clj   |  52 ++++++++
 8 files changed, 244 insertions(+), 107 deletions(-)
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/schedule.clj
 create mode 100644 enterprise/backend/src/metabase_enterprise/transforms/util.clj

diff --git a/.clj-kondo/config/modules/config.edn b/.clj-kondo/config/modules/config.edn
index 416d39b80c7c..cdd40ccc0147 100644
--- a/.clj-kondo/config/modules/config.edn
+++ b/.clj-kondo/config/modules/config.edn
@@ -1838,10 +1838,13 @@
            metabase-enterprise.transforms.init}
    :uses #{api
            driver
+           events
            models
            permissions
            query-processor
            sync
+           task
+           task-history
            util}}
 
   enterprise/transfers
diff --git a/dev/src/dev.clj b/dev/src/dev.clj
index 8054e58b3049..84aacc1731a9 100644
--- a/dev/src/dev.clj
+++ b/dev/src/dev.clj
@@ -51,6 +51,7 @@
   "Put everything needed for REPL development within easy reach"
   (:require
    [clojure.core.async :as a]
+   [clojure.main]
    [clojure.string :as str]
    [clojure.test]
    [dev.debug-qp :as debug-qp]
@@ -99,6 +100,8 @@
   model-tracking/keep-me
   dev.h2/keep-me)
 
+(apply require clojure.main/repl-requires)
+
 #_:clj-kondo/ignore
 (defn tap>-spy [x]
   (doto x tap>))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 0dcb4e6796db..2d0f84ec5020 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -1,14 +1,11 @@
 (ns metabase-enterprise.transforms.api
   (:require
-   [clojure.set :as set]
    [metabase-enterprise.transforms.execute :as transforms.execute]
+   [metabase-enterprise.transforms.util :as transforms.util]
    [metabase.api.common :as api]
    [metabase.api.macros :as api.macros]
    [metabase.api.routes.common :refer [+auth]]
    [metabase.api.util.handlers :as handlers]
-   [metabase.driver :as driver]
-   [metabase.query-processor.compile :as qp.compile]
-   [metabase.sync.core :as sync]
    [metabase.util.log :as log]
    [metabase.util.malli.registry :as mr]
    [metabase.util.malli.schema :as ms]
@@ -41,65 +38,6 @@
              :table "gadget_products"}}]
   -)
 
-(defn- qualified-table-name
-  [driver {:keys [schema table]}]
-  (cond->> (driver/escape-alias driver table)
-    (string? schema) (str (driver/escape-alias driver schema) ".")))
-
-(defn- target-table-exists?
-  [{:keys [source target] :as _transform}]
-  (let [db-id (-> source :query :database)
-        database (t2/select-one :model/Database db-id)
-        driver (:engine database)]
-    (try
-      (-> (driver/describe-table driver database (set/rename-keys target {:table :name}))
-          :fields
-          seq
-          boolean)
-      (catch Exception e
-        (not (driver/table-known-to-not-exist? driver e))))))
-
-(defn- delete-target-table!
-  [{:keys [source target] :as _transform}]
-  (let [database (-> source :query :database)
-        driver (t2/select-one-fn :engine :model/Database database)]
-    (driver/drop-table! driver database (qualified-table-name driver target))))
-
-(defn- delete-target-table-by-id!
-  [transform-id]
-  (delete-target-table! (t2/select-one :model/Transform transform-id)))
-
-(defn- compile-source [{query-type :type :as source}]
-  (case query-type
-    "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
-
-(defn- target-table
-  [database-id target]
-  (t2/select-one :model/Table
-                 :db_id database-id
-                 :schema (:schema target)
-                 :name (:table target)))
-
-(defn- sync-table!
-  [database target]
-  (let [table (or (target-table (:id database) target)
-                  (sync/create-table! database {:schema (:schema target)
-                                                :name (:table target)}))]
-    (sync/sync-table! table)))
-
-(defn- exec-transform
-  [transform]
-  (let [{:keys [source target]} transform
-        db (get-in source [:query :database])
-        {driver :engine :as database} (t2/select-one :model/Database db)]
-    (transforms.execute/execute!
-     {:db-ref db
-      :driver driver
-      :sql (compile-source source)
-      :output-table (qualified-table-name driver target)
-      :overwrite? true})
-    (sync-table! database target)))
-
 (api.macros/defendpoint :get "/"
   "Get a list of transforms."
   [_route-params
@@ -118,11 +56,11 @@
             [:source ::transform-source]
             [:target ::transform-target]]]
   (api/check-superuser)
-  (when (target-table-exists? body)
+  (when (transforms.util/target-table-exists? body)
     (api/throw-403))
   (let [transform (t2/insert-returning-instance!
                    :model/Transform (select-keys body [:name :description :source :target]))]
-    (exec-transform transform)
+    (transforms.execute/exec-transform transform)
     transform))
 
 (api.macros/defendpoint :get "/:id"
@@ -132,7 +70,7 @@
   (api/check-superuser)
   (let [transform (api/check-404 (t2/select-one :model/Transform id))
         database-id (-> transform :source :query :database)]
-    (assoc transform :table (target-table database-id (:target transform)))))
+    (assoc transform :table (transforms.util/target-table database-id (:target transform)))))
 
 (api.macros/defendpoint :put "/:id"
   [{:keys [id]} :- [:map
@@ -150,13 +88,13 @@
         target-fields #(-> % :target (select-keys [:schema :table]))
         query-fields #(select-keys % [:source :target])]
     (when (and (not= (target-fields old) (target-fields new))
-               (target-table-exists? new))
+               (transforms.util/target-table-exists? new))
       (api/throw-403))
     (when (not= (query-fields new) (query-fields old))
-      (delete-target-table! old)))
+      (transforms.util/delete-target-table! old)))
   (t2/update! :model/Transform id body)
   (let [transform (t2/select-one :model/Transform id)]
-    (exec-transform transform)
+    (transforms.execute/exec-transform transform)
     transform))
 
 (api.macros/defendpoint :delete "/:id"
@@ -164,7 +102,7 @@
                     [:id ms/PositiveInt]]]
   (log/info "delete transform" id)
   (api/check-superuser)
-  (delete-target-table-by-id! id)
+  (transforms.util/delete-target-table-by-id! id)
   (t2/delete! :model/Transform id)
   nil)
 
@@ -173,14 +111,16 @@
                     [:id ms/PositiveInt]]]
   (log/info "delete transform target table" id)
   (api/check-superuser)
-  (delete-target-table-by-id! id))
+  (transforms.util/delete-target-table-by-id! id)
+  nil)
 
 (api.macros/defendpoint :post "/:id/execute"
   [{:keys [id]} :- [:map
                     [:id ms/PositiveInt]]]
   (log/info "execute transform" id)
   (api/check-superuser)
-  (exec-transform (t2/select-one :model/Transform id)))
+  (transforms.execute/exec-transform (t2/select-one :model/Transform id))
+  nil)
 
 (def ^{:arglists '([request respond raise])} routes
   "`/api/ee/transform` routes."
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
index f25313b6135f..9061bc6ab20a 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/execute.clj
@@ -1,11 +1,16 @@
 (ns metabase-enterprise.transforms.execute
   (:require
    [clojure.string :as str]
+   [metabase-enterprise.transforms.util :as transforms.util]
    [metabase.driver :as driver]
    [metabase.query-processor.preprocess :as qp.preprocess]
-   [metabase.query-processor.setup :as qp.setup]))
+   [metabase.query-processor.setup :as qp.setup]
+   [metabase.sync.core :as sync]
+   [toucan2.core :as t2]))
 
-(defn execute-query! [driver db-ref [sql & params]]
+(defn execute-query!
+  "Execute the `sql` query with `params` on the database specified by `db-ref` using `driver`."
+  [driver db-ref [sql & params]]
   (let [query {:native (cond-> {:query sql}
                          params (assoc :params params))
                :type :native
@@ -14,10 +19,33 @@
       (let [query (qp.preprocess/preprocess query)]
         (driver/execute-write-query! driver query)))))
 
-(defn execute! [{:keys [db-ref driver sql output-table overwrite?]}]
+(defn execute!
+  "Execute a transform lego piece."
+  [{:keys [db-ref driver sql output-table overwrite?]}]
   (let [output-table (keyword (or output-table (str "transform_" (str/replace (random-uuid) \- \_))))
         query (driver/compile-transform driver {:sql sql :output-table output-table :overwrite? overwrite?})]
     (when overwrite?
       (execute-query! driver db-ref (driver/compile-drop-table driver output-table)))
     (execute-query! driver db-ref query)
     output-table))
+
+(defn- sync-table!
+  [database target]
+  (let [table (or (transforms.util/target-table (:id database) target)
+                  (sync/create-table! database {:schema (:schema target)
+                                                :name (:table target)}))]
+    (sync/sync-table! table)))
+
+(defn exec-transform
+  "Execute `transform` and sync its target table."
+  [transform]
+  (let [{:keys [source target]} transform
+        db (get-in source [:query :database])
+        {driver :engine :as database} (t2/select-one :model/Database db)]
+    (execute!
+     {:db-ref db
+      :driver driver
+      :sql (transforms.util/compile-source source)
+      :output-table (transforms.util/qualified-table-name driver target)
+      :overwrite? true})
+    (sync-table! database target)))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/init.clj b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
index 2aeab4d20d07..94894f1e8941 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/init.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/init.clj
@@ -1,3 +1,4 @@
 (ns metabase-enterprise.transforms.init
   (:require
-   [metabase-enterprise.transforms.models.transform]))
+   [metabase-enterprise.transforms.models.transform]
+   [metabase-enterprise.transforms.schedule]))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
index c70cd977eb7e..752b1647476c 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
@@ -1,5 +1,7 @@
 (ns metabase-enterprise.transforms.models.transform
   (:require
+   [metabase.api.common :as api]
+   [metabase.events.core :as events]
    [metabase.models.interface :as mi]
    [methodical.core :as methodical]
    [toucan2.core :as t2]))
@@ -21,36 +23,27 @@
     (cond-> transform
       (pos-int? source-db) (assoc :database_id source-db))))
 
-(t2/define-before-update :model/Transform
+(doseq [event ["transform-create" "transform-update" "transform-delete"]
+        :let [local-kw (keyword (str *ns*) event)
+              global-kw (keyword "event" event)]]
+  (derive local-kw :metabase/event)
+  (derive global-kw local-kw))
+
+(t2/define-after-insert :model/Transform
   [transform]
-  (let [source-db (-> (t2/changes transform) :source :query :database)]
-    (cond-> transform
-      (pos-int? source-db) (assoc :database_id source-db))))
+  (events/publish-event! :event/transform-create {:object transform
+                                                  :user-id api/*current-user-id*}))
 
-(comment
-
-  (t2/insert-returning-pk! :model/Transform {:name "Gadget Products"
-                                             :source {:type "query"
-                                                      :query {:database 1
-                                                              :type "native",
-                                                              :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                                       :template-tags {}}}}
-                                             :target {:type "table"
-                                                      :database 1
-                                                      :schema "transforms"
-                                                      :table "gadget_products"}})
-
-  (t2/update! :model/Transform 2 {:name "Gadget Products xxx"
-                                  :source {:type "query"
-                                           :query {:database 1
-                                                   :type "native",
-                                                   :native {:query "SELECT * FROM PRODUCTS WHERE CATEGORY = 'Gadget'"
-                                                            :template-tags {}}}}
-                                  :target {:type "table"
-                                           :database 1
-                                           :schema "transforms"
-                                           :table "gadget_products"}})
-
-  (t2/select-one :model/Transform)
-  (t2/select :model/Transform)
-  (t2/delete! :model/Transform 1))
+(t2/define-before-update :model/Transform
+  [transform]
+  (let [source-db (-> (t2/changes transform) :source :query :database)
+        transform (cond-> transform
+                    (pos-int? source-db) (assoc :database_id source-db))]
+    (events/publish-event! :event/transform-update {:object transform
+                                                    :user-id api/*current-user-id*})
+    transform))
+
+(t2/define-before-delete :model/Transform
+  [transform]
+  (events/publish-event! :event/transform-delete {:object transform
+                                                  :user-id api/*current-user-id*}))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/schedule.clj b/enterprise/backend/src/metabase_enterprise/transforms/schedule.clj
new file mode 100644
index 000000000000..f89b60d10111
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/schedule.clj
@@ -0,0 +1,117 @@
+(ns metabase-enterprise.transforms.schedule
+  (:require
+   [clojurewerkz.quartzite.conversion :as qc]
+   [clojurewerkz.quartzite.jobs :as jobs]
+   [clojurewerkz.quartzite.schedule.cron :as cron]
+   [clojurewerkz.quartzite.triggers :as triggers]
+   [metabase-enterprise.transforms.execute :as transforms.execute]
+   [metabase.driver :as driver]
+   [metabase.events.core :as events]
+   [metabase.query-processor.timezone :as qp.timezone]
+   [metabase.task-history.core :as task-history]
+   [metabase.task.core :as task]
+   [metabase.util.log :as log]
+   [methodical.core :as methodical]
+   [toucan2.core :as t2])
+  (:import
+   (java.util TimeZone)
+   (org.quartz CronTrigger TriggerKey)))
+
+(set! *warn-on-reflection* true)
+
+(def ^:private job-key (jobs/key "metabase.task.transforms.schedule.job"))
+
+(defn- timezone
+  []
+  (or (driver/report-timezone)
+      (qp.timezone/system-timezone-id)
+      "UTC"))
+
+(defn- trigger-key
+  ^TriggerKey [transform-id]
+  (triggers/key (format "metabase.task.transforms.trigger.transform.%d" transform-id)))
+
+(defn- build-trigger
+  ^CronTrigger [transform-id schedule]
+  (triggers/build
+   (triggers/with-description (format "Transform %d" transform-id))
+   (triggers/with-identity (trigger-key transform-id))
+   (triggers/using-job-data {"transform-id" transform-id})
+   (triggers/for-job job-key)
+   (triggers/start-now)
+   (triggers/with-schedule
+    (cron/schedule
+     (cron/cron-schedule schedule)
+     (cron/in-time-zone (TimeZone/getTimeZone ^String (timezone)))
+      ;; We want to fire the trigger once even if the previous triggers missed
+     (cron/with-misfire-handling-instruction-fire-and-proceed)))
+   ;; higher than sync
+   (triggers/with-priority 6)))
+
+(defn- create-trigger!
+  "Create a trigger for a transform."
+  [{:keys [id schedule] :as _transform}]
+  (when schedule
+    (log/info "Creating trigger for transform" id "with schedule" schedule)
+    (task/add-trigger! (build-trigger id schedule))))
+
+(defn- delete-trigger-for-transform-id!
+  [id trigger]
+  (log/info "Deleting trigger for transform" id "with schedule" (:schedule trigger))
+  (task/delete-trigger! (-> trigger :key triggers/key)))
+
+(defn- update-trigger!
+  "Update the trigger for a transform."
+  [{:keys [id schedule] :as transform}]
+  (let [existing-trigger (first (task/existing-triggers job-key (trigger-key id)))]
+    (if (not= schedule (:schedule existing-trigger))
+      (do
+        (when existing-trigger
+          (delete-trigger-for-transform-id! id existing-trigger))
+        (when schedule
+          (create-trigger! transform)))
+      (log/info "No changes to trigger for transform" id "with schedule" schedule))))
+
+(defn- delete-trigger!
+  "Delete the trigger for a transform."
+  [transform-id]
+  (when-first [trigger (task/existing-triggers job-key (trigger-key transform-id))]
+    (delete-trigger-for-transform-id! transform-id trigger)))
+
+(task/defjob ^{:doc "Execute a transform."}
+  ExecuteTransform
+  [context]
+  (let [{:strs [transform-id]} (qc/from-job-data context)]
+    (when-let [transform (t2/select-one :model/Transform transform-id)]
+      (task-history/with-task-history {:task         "execute-transform"
+                                       :db_id        (-> transform :source :query :database)
+                                       :task_details {:trigger_type :transform/cron
+                                                      :transform_id transform-id
+                                                      :schedule     (:schedule transform)}}
+        (transforms.execute/exec-transform transform)))))
+
+(defmethod task/init! ::ExecuteTransform [_]
+  (let [execute-transform-job (jobs/build
+                               (jobs/with-identity job-key)
+                               (jobs/with-description "Execute Transform")
+                               (jobs/of-type ExecuteTransform)
+                               (jobs/store-durably))]
+    (task/add-job! execute-transform-job)))
+
+(doseq [event ["transform-create" "transform-update" "transform-delete"]
+        :let [local-kw (keyword (str *ns*) event)
+              global-kw (keyword "event" event)]]
+  (derive local-kw :metabase/event)
+  (derive global-kw local-kw))
+
+(methodical/defmethod events/publish-event! ::transform-create
+  [_topic {transform :object}]
+  (create-trigger! transform))
+
+(methodical/defmethod events/publish-event! ::transform-update
+  [_topic {transform :object}]
+  (update-trigger! transform))
+
+(methodical/defmethod events/publish-event! ::transform-delete
+  [_topic {transform :object}]
+  (delete-trigger! transform))
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/util.clj b/enterprise/backend/src/metabase_enterprise/transforms/util.clj
new file mode 100644
index 000000000000..94feb27161a3
--- /dev/null
+++ b/enterprise/backend/src/metabase_enterprise/transforms/util.clj
@@ -0,0 +1,52 @@
+(ns metabase-enterprise.transforms.util
+  (:require
+   [clojure.set :as set]
+   [metabase.driver :as driver]
+   [metabase.query-processor.compile :as qp.compile]
+   [toucan2.core :as t2]))
+
+(defn qualified-table-name
+  "Return the properly escaped name of the target of a transform."
+  [driver {:keys [schema table]}]
+  (cond->> (driver/escape-alias driver table)
+    (string? schema) (str (driver/escape-alias driver schema) ".")))
+
+(defn target-table-exists?
+  "Test if the target table of a transform already exists."
+  [{:keys [source target] :as _transform}]
+  (let [db-id (-> source :query :database)
+        database (t2/select-one :model/Database db-id)
+        driver (:engine database)]
+    (try
+      (-> (driver/describe-table driver database (set/rename-keys target {:table :name}))
+          :fields
+          seq
+          boolean)
+      (catch Exception e
+        (not (driver/table-known-to-not-exist? driver e))))))
+
+(defn delete-target-table!
+  "Delete the target table of a transform."
+  [{:keys [source target] :as _transform}]
+  (let [database (-> source :query :database)
+        driver (t2/select-one-fn :engine :model/Database database)]
+    (driver/drop-table! driver database (qualified-table-name driver target))))
+
+(defn delete-target-table-by-id!
+  "Delete the target table of the transform specified by `transform-id`."
+  [transform-id]
+  (delete-target-table! (t2/select-one :model/Transform transform-id)))
+
+(defn compile-source
+  "Compile the source query of a transform."
+  [{query-type :type :as source}]
+  (case query-type
+    "query" (:query (qp.compile/compile-with-inline-parameters (:query source)))))
+
+(defn target-table
+  "Load the `target` table of a transform from the database specified by `database-id`."
+  [database-id target]
+  (t2/select-one :model/Table
+                 :db_id database-id
+                 :schema (:schema target)
+                 :name (:table target)))

From a7ab60060f38bc2fb6851430aff0195a1bffe714 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 19:49:57 -0400
Subject: [PATCH 154/164] [skip ci]

---
 .../NewTransformFromQueryForm/index.ts        |   1 -
 .../NewTransformFromQueryModal/index.ts       |   1 -
 .../NewTransformFromQuestionForm.tsx          | 144 ------------------
 .../NewTransformFromQuestionForm/index.ts     |   1 -
 .../NewTransformFromQuestionModal.tsx         |  32 ----
 .../NewTransformFromQuestionModal/index.ts    |   1 -
 .../NewTransformForm/NewTransformForm.tsx}    |   6 +-
 .../NewTransformForm/index.ts                 |   1 +
 .../NewTransformModal.tsx}                    |  10 +-
 .../components/NewTransformModal/index.ts     |   1 +
 .../metabase-enterprise/transforms/index.tsx  |   4 +-
 .../pages/NewTransformFromQueryPage/index.ts  |   1 -
 .../NewTransformPage/NewTransformPage.tsx     |  35 +++--
 .../NewTransformQueryPage.tsx}                |   6 +-
 .../pages/NewTransformQueryPage/index.ts      |   1 +
 .../transforms/utils/urls.ts                  |   2 +-
 .../CreateActionForm/CreateActionForm.tsx     |   9 +-
 .../components/FormQuestionPicker/index.ts    |   1 -
 .../FormModelPicker/FormModelPicker.tsx}      |  37 ++---
 .../containers/FormModelPicker/index.ts       |   1 +
 20 files changed, 61 insertions(+), 234 deletions(-)
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/components/{NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx => NewTransformModal/NewTransformForm/NewTransformForm.tsx} (95%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/components/{NewTransformFromQueryModal/NewTransformFromQueryModal.tsx => NewTransformModal/NewTransformModal.tsx} (72%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
 delete mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts
 rename enterprise/frontend/src/metabase-enterprise/transforms/pages/{NewTransformFromQueryPage/NewTransformFromQueryPage.tsx => NewTransformQueryPage/NewTransformQueryPage.tsx} (86%)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/index.ts
 delete mode 100644 frontend/src/metabase/common/components/FormQuestionPicker/index.ts
 rename frontend/src/metabase/{common/components/FormQuestionPicker/FormQuestionPicker.tsx => models/containers/FormModelPicker/FormModelPicker.tsx} (69%)
 create mode 100644 frontend/src/metabase/models/containers/FormModelPicker/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts
deleted file mode 100644
index 2d556d287f92..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformFromQueryForm";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts
deleted file mode 100644
index 82cee4990495..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformFromQueryModal";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
deleted file mode 100644
index 29b86f5b560e..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/NewTransformFromQuestionForm.tsx
+++ /dev/null
@@ -1,144 +0,0 @@
-import { useFormikContext } from "formik";
-import { useEffect, useMemo } from "react";
-import { push } from "react-router-redux";
-import { t } from "ttag";
-import * as Yup from "yup";
-
-import {
-  skipToken,
-  useGetCardQuery,
-  useLazyGetCardQuery,
-  useListDatabaseSchemasQuery,
-} from "metabase/api";
-import { FormQuestionPicker } from "metabase/common/components/FormQuestionPicker";
-import {
-  Form,
-  FormErrorMessage,
-  FormProvider,
-  FormSelect,
-  FormSubmitButton,
-  FormTextInput,
-} from "metabase/forms";
-import * as Errors from "metabase/lib/errors";
-import { useDispatch } from "metabase/lib/redux";
-import { Flex, Stack } from "metabase/ui";
-import { useCreateTransformMutation } from "metabase-enterprise/api";
-import type {
-  CardId,
-  CreateTransformRequest,
-  DatasetQuery,
-} from "metabase-types/api";
-
-import { transformUrl } from "../../../utils/urls";
-
-type NewTransformSettings = {
-  name: string;
-  schema: string;
-  table: string;
-  cardId: CardId | null;
-};
-
-const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
-  name: Yup.string().required(Errors.required),
-  schema: Yup.string().required(Errors.required),
-  table: Yup.string().required(Errors.required),
-  cardId: Yup.number().required(Errors.required),
-});
-
-export function NewTransformFromQuestionForm() {
-  const [getCard] = useLazyGetCardQuery();
-  const [createTransform] = useCreateTransformMutation();
-  const dispatch = useDispatch();
-
-  const initialValues = useMemo(
-    () => ({
-      name: "",
-      schema: "",
-      table: "",
-      cardId: null,
-    }),
-    [],
-  );
-
-  const handleSubmit = async (settings: NewTransformSettings) => {
-    if (settings.cardId === null) {
-      return;
-    }
-    const card = await getCard({ id: settings.cardId }).unwrap();
-    const request = getRequest(card.dataset_query, settings);
-    const transform = await createTransform(request).unwrap();
-    dispatch(push(transformUrl(transform.id)));
-  };
-
-  return (
-    <FormProvider
-      initialValues={initialValues}
-      validationSchema={NEW_TRANSFORM_SCHEMA}
-      onSubmit={handleSubmit}
-    >
-      <Form>
-        <Stack>
-          <FormTextInput name="name" label={t`Name`} />
-          <FormQuestionPicker
-            name="cardId"
-            title={t`Question or model to copy the query definition from`}
-            pickerModels={["card", "dataset"]}
-          />
-          <FormTextInput
-            name="table"
-            label={t`What should the generated table be called in the database?`}
-          />
-          <SchemaSelect />
-          <FormErrorMessage />
-          <Flex justify="end">
-            <FormSubmitButton label={t`Save`} variant="filled" />
-          </Flex>
-        </Stack>
-      </Form>
-    </FormProvider>
-  );
-}
-
-function SchemaSelect() {
-  const { values, setFieldValue } = useFormikContext<NewTransformSettings>();
-  const { cardId } = values;
-  const { data: card } = useGetCardQuery(
-    cardId != null ? { id: cardId } : skipToken,
-  );
-  const databaseId = card?.dataset_query?.database;
-  const { data: schemas = [] } = useListDatabaseSchemasQuery(
-    databaseId != null ? { id: databaseId } : skipToken,
-  );
-
-  useEffect(() => {
-    if (schemas.length > 0) {
-      setFieldValue("schema", schemas[0]);
-    }
-  }, [schemas, setFieldValue]);
-
-  return (
-    <FormSelect
-      name="schema"
-      label={t`The schema where this table should go`}
-      data={schemas}
-    />
-  );
-}
-
-function getRequest(
-  query: DatasetQuery,
-  settings: NewTransformSettings,
-): CreateTransformRequest {
-  return {
-    name: settings.name,
-    source: {
-      type: "query",
-      query,
-    },
-    target: {
-      type: "table",
-      schema: settings.schema,
-      table: settings.table,
-    },
-  };
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts
deleted file mode 100644
index 8f94b0514842..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionForm/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformFromQuestionForm";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx
deleted file mode 100644
index eb71d9de2a52..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/NewTransformFromQuestionModal.tsx
+++ /dev/null
@@ -1,32 +0,0 @@
-import { t } from "ttag";
-
-import { Flex, Modal } from "metabase/ui";
-
-import { NewTransformFromQuestionForm } from "./NewTransformFromQuestionForm";
-
-type NewTransformFromQuestionModalProps = {
-  isOpened: boolean;
-  onClose: () => void;
-};
-
-export function NewTransformFromQuestionModal({
-  isOpened,
-  onClose,
-}: NewTransformFromQuestionModalProps) {
-  return (
-    <Modal.Root padding="2.5rem" opened={isOpened} onClose={onClose}>
-      <Modal.Overlay />
-      <Modal.Content>
-        <Modal.Header>
-          <Modal.Title>{t`New transform`}</Modal.Title>
-          <Flex align="center" justify="flex-end" gap="sm">
-            <Modal.CloseButton />
-          </Flex>
-        </Modal.Header>
-        <Modal.Body>
-          <NewTransformFromQuestionForm />
-        </Modal.Body>
-      </Modal.Content>
-    </Modal.Root>
-  );
-}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts
deleted file mode 100644
index cb1f57a6d62d..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQuestionModal/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformFromQuestionModal";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
similarity index 95%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
index 2ded1b26a40f..a7aaecc02ad1 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryForm/NewTransformFromQueryForm.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/NewTransformForm.tsx
@@ -21,7 +21,7 @@ import type { CreateTransformRequest, DatasetQuery } from "metabase-types/api";
 
 import { transformUrl } from "../../../utils/urls";
 
-type NewTransformFromQueryFormProps = {
+type NewTransformFormProps = {
   query: DatasetQuery;
 };
 
@@ -37,9 +37,7 @@ const NEW_TRANSFORM_SCHEMA = Yup.object().shape({
   table: Yup.string().required(Errors.required),
 });
 
-export function NewTransformFromQueryForm({
-  query,
-}: NewTransformFromQueryFormProps) {
+export function NewTransformForm({ query }: NewTransformFormProps) {
   const databaseId = query.database;
   const {
     data: schemas = [],
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
new file mode 100644
index 000000000000..ddba273d0c67
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformForm/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformForm";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
similarity index 72%
rename from enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
index 03ca8f22f052..f6e0ceef3b8e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformFromQueryModal/NewTransformFromQueryModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -3,19 +3,19 @@ import { t } from "ttag";
 import { Flex, Modal } from "metabase/ui";
 import type { DatasetQuery } from "metabase-types/api";
 
-import { NewTransformFromQueryForm } from "./NewTransformFromQueryForm";
+import { NewTransformForm } from "./NewTransformForm";
 
-type NewTransformFromQueryModalProps = {
+type NewTransformModalProps = {
   query: DatasetQuery;
   isOpened: boolean;
   onClose: () => void;
 };
 
-export function NewTransformFromQueryModal({
+export function NewTransformModal({
   query,
   isOpened,
   onClose,
-}: NewTransformFromQueryModalProps) {
+}: NewTransformModalProps) {
   return (
     <Modal.Root padding="2.5rem" opened={isOpened} onClose={onClose}>
       <Modal.Overlay />
@@ -27,7 +27,7 @@ export function NewTransformFromQueryModal({
           </Flex>
         </Modal.Header>
         <Modal.Body>
-          <NewTransformFromQueryForm query={query} />
+          <NewTransformForm query={query} />
         </Modal.Body>
       </Modal.Content>
     </Modal.Root>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
new file mode 100644
index 000000000000..60cee20bd3aa
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformModal";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
index b3c0d6edb0ac..c964ae269fa9 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/index.tsx
@@ -2,8 +2,8 @@ import { Route } from "metabase/hoc/Title";
 import { PLUGIN_TRANSFORMS } from "metabase/plugins";
 import { getUserIsAdmin } from "metabase/selectors/user";
 
-import { NewTransformFromQueryPage } from "./pages/NewTransformFromQueryPage";
 import { NewTransformPage } from "./pages/NewTransformPage";
+import { NewTransformQueryPage } from "./pages/NewTransformQueryPage";
 import { TransformListPage } from "./pages/TransformListPage";
 import { TransformQueryPage } from "./pages/TransformQueryPage";
 
@@ -12,7 +12,7 @@ PLUGIN_TRANSFORMS.getTransformRoutes = () => (
   <>
     <Route path="transforms" component={TransformListPage} />
     <Route path="transforms/new" component={NewTransformPage} />
-    <Route path="transforms/new/query" component={NewTransformFromQueryPage} />
+    <Route path="transforms/new/query" component={NewTransformQueryPage} />
     <Route path="transforms/:transformId" component={TransformListPage} />
     <Route
       path="transforms/:transformId/query"
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts
deleted file mode 100644
index 52d1b1720ae8..000000000000
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./NewTransformFromQueryPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index ea1b609a3cb8..553f3467346e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -2,28 +2,45 @@ import { useState } from "react";
 import { Link } from "react-router";
 import { t } from "ttag";
 
+import {
+  QuestionPickerModal,
+  type QuestionPickerValueItem,
+} from "metabase/common/components/Pickers/QuestionPicker";
 import { Box, Button, Group } from "metabase/ui";
 
-import { NewTransformFromQuestionModal } from "../../components/NewTransformFromQuestionModal";
-import { newTransformFromQueryUrl } from "../../utils/urls";
+import { newTransformQueryUrl } from "../../utils/urls";
 
 export function NewTransformPage() {
-  const [isOpened, setIsOpened] = useState(false);
+  const [isPickerOpened, setIsPickerOpened] = useState(false);
+
+  const handlePickerOpen = () => {
+    setIsPickerOpened(true);
+  };
+
+  const handleChangeQuestion = (_item: QuestionPickerValueItem) => {
+    return null;
+  };
+
+  const handlePickerClose = () => {};
 
   return (
     <Box flex="1 1 0" bg="bg-white">
       <Group>
-        <Button component={Link} to={newTransformFromQueryUrl()}>
+        <Button component={Link} to={newTransformQueryUrl()}>
           {t`Use the notebook editor`}
         </Button>
         <Button
-          onClick={() => setIsOpened(true)}
+          onClick={handlePickerOpen}
         >{t`Use an existing question or model`}</Button>
       </Group>
-      <NewTransformFromQuestionModal
-        isOpened={isOpened}
-        onClose={() => setIsOpened(false)}
-      />
+      {isPickerOpened && (
+        <QuestionPickerModal
+          title={t`Pick a question or model to copy the query from`}
+          models={["card", "dataset"]}
+          onChange={handleChangeQuestion}
+          onClose={handlePickerClose}
+        />
+      )}
     </Box>
   );
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/NewTransformQueryPage.tsx
similarity index 86%
rename from enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
rename to enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/NewTransformQueryPage.tsx
index f5d8be8c634b..83e11cc0b979 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformFromQueryPage/NewTransformFromQueryPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/NewTransformQueryPage.tsx
@@ -4,11 +4,11 @@ import { push } from "react-router-redux";
 import { useDispatch } from "metabase/lib/redux";
 import Question from "metabase-lib/v1/Question";
 
-import { NewTransformFromQueryModal } from "../../components/NewTransformFromQueryModal";
+import { NewTransformModal } from "../../components/NewTransformModal";
 import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
 import { transformListUrl } from "../../utils/urls";
 
-export function NewTransformFromQueryPage() {
+export function NewTransformQueryPage() {
   const [query, setQuery] = useState(() => getInitialQuery());
   const [isOpened, setIsOpened] = useState(false);
   const dispatch = useDispatch();
@@ -33,7 +33,7 @@ export function NewTransformFromQueryPage() {
         onSave={handleSaveClick}
         onCancel={handleCancelClick}
       />
-      <NewTransformFromQueryModal
+      <NewTransformModal
         query={query}
         isOpened={isOpened}
         onClose={handleCloseClick}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/index.ts
new file mode 100644
index 000000000000..f4f8bafb4984
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformQueryPage";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
index cf2c5db73aad..bfbd0c46f7ea 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/utils/urls.ts
@@ -8,7 +8,7 @@ export function newTransformUrl() {
   return `${transformListUrl()}/new`;
 }
 
-export function newTransformFromQueryUrl() {
+export function newTransformQueryUrl() {
   return `${newTransformUrl()}/query`;
 }
 
diff --git a/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx b/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx
index ef6517f90614..498f88d995b5 100644
--- a/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx
+++ b/frontend/src/metabase/actions/containers/ActionCreator/CreateActionForm/CreateActionForm.tsx
@@ -6,12 +6,12 @@ import Button from "metabase/common/components/Button";
 import FormErrorMessage from "metabase/common/components/FormErrorMessage";
 import { FormFooter } from "metabase/common/components/FormFooter";
 import FormInput from "metabase/common/components/FormInput";
-import { FormQuestionPicker } from "metabase/common/components/FormQuestionPicker";
 import FormSubmitButton from "metabase/common/components/FormSubmitButton";
 import FormTextArea from "metabase/common/components/FormTextArea";
 import type { CreateQueryActionParams } from "metabase/entities/actions";
 import { Form, FormProvider } from "metabase/forms";
 import * as Errors from "metabase/lib/errors";
+import { FormModelPicker } from "metabase/models/containers/FormModelPicker";
 
 const ACTION_SCHEMA = Yup.object({
   name: Yup.string()
@@ -68,12 +68,7 @@ function CreateActionForm({
             placeholder={t`It's optional but oh, so helpful`}
             nullable
           />
-          <FormQuestionPicker
-            name="model_id"
-            title={t`Model it's saved in`}
-            pickerTitle={t`Select a model`}
-            pickerModels={["dataset"]}
-          />
+          <FormModelPicker name="model_id" title={t`Model it's saved in`} />
           <FormFooter>
             <FormErrorMessage inline />
             {!!onCancel && (
diff --git a/frontend/src/metabase/common/components/FormQuestionPicker/index.ts b/frontend/src/metabase/common/components/FormQuestionPicker/index.ts
deleted file mode 100644
index 186057976845..000000000000
--- a/frontend/src/metabase/common/components/FormQuestionPicker/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from "./FormQuestionPicker";
diff --git a/frontend/src/metabase/common/components/FormQuestionPicker/FormQuestionPicker.tsx b/frontend/src/metabase/models/containers/FormModelPicker/FormModelPicker.tsx
similarity index 69%
rename from frontend/src/metabase/common/components/FormQuestionPicker/FormQuestionPicker.tsx
rename to frontend/src/metabase/models/containers/FormModelPicker/FormModelPicker.tsx
index 1ff231ca33f4..e344cca4d00e 100644
--- a/frontend/src/metabase/common/components/FormQuestionPicker/FormQuestionPicker.tsx
+++ b/frontend/src/metabase/models/containers/FormModelPicker/FormModelPicker.tsx
@@ -7,40 +7,35 @@ import { skipToken, useGetCardQuery } from "metabase/api";
 import FormField from "metabase/common/components/FormField";
 import {
   QuestionPickerModal,
-  type QuestionPickerModel,
   getQuestionPickerValue,
 } from "metabase/common/components/Pickers/QuestionPicker";
 import { useUniqueId } from "metabase/common/hooks/use-unique-id";
 import { Button, Icon } from "metabase/ui";
 
-export interface FormQuestionPickerProps
-  extends HTMLAttributes<HTMLDivElement> {
-  className?: string;
+export interface FormModelPickerProps extends HTMLAttributes<HTMLDivElement> {
   name: string;
   title?: string;
   placeholder?: string;
-  pickerTitle?: string;
-  pickerModels?: QuestionPickerModel[];
+  className?: string;
   style?: React.CSSProperties;
 }
 
-export function FormQuestionPicker({
+export function FormModelPicker({
   className,
+  style,
   name,
   title,
-  placeholder = t`Select a question`,
-  pickerTitle = t`Select a question`,
-  pickerModels = ["card"],
-  style,
-}: FormQuestionPickerProps) {
+  placeholder = t`Select a model`,
+}: FormModelPickerProps) {
   const id = useUniqueId();
   const [{ value }, { error, touched }, { setValue }] = useField(name);
   const formFieldRef = useRef<HTMLDivElement>(null);
 
-  const isCardSelected = typeof value === "number";
-  const { data: card } = useGetCardQuery(
-    isCardSelected ? { id: value } : skipToken,
+  const isModelSelected = typeof value === "number";
+  const { data: model } = useGetCardQuery(
+    isModelSelected ? { id: value } : skipToken,
   );
+
   const [isPickerOpen, setIsPickerOpen] = useState(false);
 
   return (
@@ -66,16 +61,16 @@ export function FormQuestionPicker({
             root: { "&:active": { transform: "none" } },
           }}
         >
-          {isCardSelected ? card?.name : placeholder}
+          {isModelSelected ? model?.name : placeholder}
         </Button>
       </FormField>
       {isPickerOpen && (
         <QuestionPickerModal
-          title={pickerTitle}
-          models={pickerModels}
-          value={card?.id ? getQuestionPickerValue(card) : undefined}
-          onChange={(newCard) => {
-            setValue(newCard.id);
+          models={["dataset"]}
+          title={t`Select a model`}
+          value={model?.id ? getQuestionPickerValue(model) : undefined}
+          onChange={(newModel) => {
+            setValue(newModel.id);
             setIsPickerOpen(false);
           }}
           onClose={() => setIsPickerOpen(false)}
diff --git a/frontend/src/metabase/models/containers/FormModelPicker/index.ts b/frontend/src/metabase/models/containers/FormModelPicker/index.ts
new file mode 100644
index 000000000000..850bd2f83da0
--- /dev/null
+++ b/frontend/src/metabase/models/containers/FormModelPicker/index.ts
@@ -0,0 +1 @@
+export * from "./FormModelPicker";

From d409ac181e035dd7d09f596d7856dcc4ef57ab85 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 20:28:12 -0400
Subject: [PATCH 155/164] [skip ci]

---
 .../NewTransformModal/NewTransformModal.tsx   | 10 +++--
 .../NewTransformPage/NewTransformPage.tsx     | 37 +++++++++++++------
 2 files changed, 33 insertions(+), 14 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
index f6e0ceef3b8e..a365f39c25db 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -7,13 +7,15 @@ import { NewTransformForm } from "./NewTransformForm";
 
 type NewTransformModalProps = {
   query: DatasetQuery;
-  isOpened: boolean;
+  label?: string;
+  isOpened?: boolean;
   onClose: () => void;
 };
 
 export function NewTransformModal({
   query,
-  isOpened,
+  label,
+  isOpened = true,
   onClose,
 }: NewTransformModalProps) {
   return (
@@ -21,7 +23,9 @@ export function NewTransformModal({
       <Modal.Overlay />
       <Modal.Content>
         <Modal.Header>
-          <Modal.Title>{t`New transform`}</Modal.Title>
+          <Modal.Title>
+            {label ? t`New transform from ${label}` : t`New transform`}
+          </Modal.Title>
           <Flex align="center" justify="flex-end" gap="sm">
             <Modal.CloseButton />
           </Flex>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index 553f3467346e..46c5ca01b77a 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -2,26 +2,34 @@ import { useState } from "react";
 import { Link } from "react-router";
 import { t } from "ttag";
 
+import { useLazyGetCardQuery } from "metabase/api";
 import {
   QuestionPickerModal,
   type QuestionPickerValueItem,
 } from "metabase/common/components/Pickers/QuestionPicker";
 import { Box, Button, Group } from "metabase/ui";
 
+import { NewTransformModal } from "../../components/NewTransformModal";
 import { newTransformQueryUrl } from "../../utils/urls";
 
+type ModalType = "question" | "transform";
+
 export function NewTransformPage() {
-  const [isPickerOpened, setIsPickerOpened] = useState(false);
+  const [getCard, { data: card }] = useLazyGetCardQuery();
+  const [modalType, setModalType] = useState<ModalType>();
 
-  const handlePickerOpen = () => {
-    setIsPickerOpened(true);
+  const handleQuestionModalOpen = () => {
+    setModalType("question");
   };
 
-  const handleChangeQuestion = (_item: QuestionPickerValueItem) => {
-    return null;
+  const handleSelectQuestion = async (item: QuestionPickerValueItem) => {
+    await getCard({ id: item.id });
+    setModalType("transform");
   };
 
-  const handlePickerClose = () => {};
+  const handleModalClose = () => {
+    setModalType(undefined);
+  };
 
   return (
     <Box flex="1 1 0" bg="bg-white">
@@ -30,15 +38,22 @@ export function NewTransformPage() {
           {t`Use the notebook editor`}
         </Button>
         <Button
-          onClick={handlePickerOpen}
+          onClick={handleQuestionModalOpen}
         >{t`Use an existing question or model`}</Button>
       </Group>
-      {isPickerOpened && (
+      {modalType === "question" && (
         <QuestionPickerModal
-          title={t`Pick a question or model to copy the query from`}
+          title={t`Pick a question or model`}
           models={["card", "dataset"]}
-          onChange={handleChangeQuestion}
-          onClose={handlePickerClose}
+          onChange={handleSelectQuestion}
+          onClose={handleModalClose}
+        />
+      )}
+      {modalType === "transform" && card != null && (
+        <NewTransformModal
+          query={card.dataset_query}
+          label={card.name}
+          onClose={handleModalClose}
         />
       )}
     </Box>

From 7544897ab71a15404b2906c22bfebd8d55b54bee Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 21:12:52 -0400
Subject: [PATCH 156/164] [skip ci]

---
 .../NewTransformOption.module.css             |  9 +++++
 .../NewTransformOption/NewTransformOption.tsx | 40 +++++++++++++++++++
 .../NewTransformOption/index.ts               |  1 +
 .../NewTransformPage/NewTransformPage.tsx     | 35 +++++++++++-----
 4 files changed, 74 insertions(+), 11 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.module.css
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.tsx
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/index.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.module.css b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.module.css
new file mode 100644
index 000000000000..fb4c49884cba
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.module.css
@@ -0,0 +1,9 @@
+.card {
+  overflow: visible; /* so that outline from focus state of inner <a /> is not cut off */
+
+  &:hover {
+    &:not(.active) {
+      background-color: var(--mb-color-background-light) !important;
+    }
+  }
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.tsx
new file mode 100644
index 000000000000..9fc0bc55a0ac
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/NewTransformOption.tsx
@@ -0,0 +1,40 @@
+import { Link } from "react-router";
+
+import { Box, Card, Flex, Group, Icon, type IconName, rem } from "metabase/ui";
+
+import S from "./NewTransformOption.module.css";
+
+type NewTransformOptionProps = {
+  icon: IconName;
+  label: string;
+  description?: string;
+  link?: string;
+  onClick?: () => void;
+};
+
+export function NewTransformOption({
+  icon,
+  label,
+  description,
+  link,
+  onClick,
+}: NewTransformOptionProps) {
+  return (
+    <Card className={S.card} p={0} withBorder onClick={onClick}>
+      <Flex
+        component={Link}
+        direction="column"
+        p="md"
+        gap={rem(12)}
+        to={link ?? ""}
+        {...{ link }}
+      >
+        <Group gap="sm">
+          <Icon name={icon} c="brand" />
+          <Box fw="bold">{label}</Box>
+        </Group>
+        <Box>{description}</Box>
+      </Flex>
+    </Card>
+  );
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/index.ts b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/index.ts
new file mode 100644
index 000000000000..4490013e2036
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformOption/index.ts
@@ -0,0 +1 @@
+export * from "./NewTransformOption";
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index 46c5ca01b77a..018eabfbe824 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -1,5 +1,4 @@
 import { useState } from "react";
-import { Link } from "react-router";
 import { t } from "ttag";
 
 import { useLazyGetCardQuery } from "metabase/api";
@@ -7,11 +6,13 @@ import {
   QuestionPickerModal,
   type QuestionPickerValueItem,
 } from "metabase/common/components/Pickers/QuestionPicker";
-import { Box, Button, Group } from "metabase/ui";
+import { Flex, Stack } from "metabase/ui";
 
 import { NewTransformModal } from "../../components/NewTransformModal";
 import { newTransformQueryUrl } from "../../utils/urls";
 
+import { NewTransformOption } from "./NewTransformOption";
+
 type ModalType = "question" | "transform";
 
 export function NewTransformPage() {
@@ -32,15 +33,27 @@ export function NewTransformPage() {
   };
 
   return (
-    <Box flex="1 1 0" bg="bg-white">
-      <Group>
-        <Button component={Link} to={newTransformQueryUrl()}>
-          {t`Use the notebook editor`}
-        </Button>
-        <Button
+    <Flex direction="column" flex={1} h="100%" justify="center" align="center">
+      <Stack>
+        <NewTransformOption
+          icon="notebook"
+          label={t`Use the notebook editor`}
+          description={t`This automatically inherits metadata from your source tables.`}
+          link={newTransformQueryUrl()}
+        />
+        <NewTransformOption
+          icon="sql"
+          label={t`Use a native query`}
+          description={t`You can always fall back to a SQL or native query, which is a bit more manual.`}
+          link={newTransformQueryUrl()}
+        />
+        <NewTransformOption
+          icon="copy"
+          label={t`Use an existing question or model`}
+          description={t`You can copy the query definition to a new transform.`}
           onClick={handleQuestionModalOpen}
-        >{t`Use an existing question or model`}</Button>
-      </Group>
+        />
+      </Stack>
       {modalType === "question" && (
         <QuestionPickerModal
           title={t`Pick a question or model`}
@@ -56,6 +69,6 @@ export function NewTransformPage() {
           onClose={handleModalClose}
         />
       )}
-    </Box>
+    </Flex>
   );
 }

From 29a500c0e241f37ccbe56c5b4bd91fa3c1c135de Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 21:15:57 -0400
Subject: [PATCH 157/164] [skip ci]

---
 .../NewTransformModal/NewTransformModal.tsx   | 21 ++++++++++++++-----
 .../NewTransformPage/NewTransformPage.tsx     |  2 +-
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
index a365f39c25db..1d57e24f2e0e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/NewTransformModal/NewTransformModal.tsx
@@ -5,16 +5,18 @@ import type { DatasetQuery } from "metabase-types/api";
 
 import { NewTransformForm } from "./NewTransformForm";
 
+type NewTransformSource = "question" | "model";
+
 type NewTransformModalProps = {
   query: DatasetQuery;
-  label?: string;
+  source?: NewTransformSource;
   isOpened?: boolean;
   onClose: () => void;
 };
 
 export function NewTransformModal({
   query,
-  label,
+  source,
   isOpened = true,
   onClose,
 }: NewTransformModalProps) {
@@ -23,9 +25,7 @@ export function NewTransformModal({
       <Modal.Overlay />
       <Modal.Content>
         <Modal.Header>
-          <Modal.Title>
-            {label ? t`New transform from ${label}` : t`New transform`}
-          </Modal.Title>
+          <Modal.Title>{getTitle(source)}</Modal.Title>
           <Flex align="center" justify="flex-end" gap="sm">
             <Modal.CloseButton />
           </Flex>
@@ -37,3 +37,14 @@ export function NewTransformModal({
     </Modal.Root>
   );
 }
+
+function getTitle(source?: NewTransformSource) {
+  switch (source) {
+    case "question":
+      return t`New transform from a question`;
+    case "model":
+      return t`New transform from a model`;
+    default:
+      return t`New transform`;
+  }
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index 018eabfbe824..b6d9095d6510 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -65,7 +65,7 @@ export function NewTransformPage() {
       {modalType === "transform" && card != null && (
         <NewTransformModal
           query={card.dataset_query}
-          label={card.name}
+          source={card.type === "question" ? "question" : "model"}
           onClose={handleModalClose}
         />
       )}

From 0aa0fc2f39362976ea5f4627d349725baa2a712d Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 21:45:22 -0400
Subject: [PATCH 158/164] [skip ci]

---
 .../pages/NewTransformPage/NewTransformPage.tsx          | 9 +++++----
 .../TransformSettings/TransformSettings.tsx              | 2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index b6d9095d6510..8c16efab21e0 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -6,7 +6,7 @@ import {
   QuestionPickerModal,
   type QuestionPickerValueItem,
 } from "metabase/common/components/Pickers/QuestionPicker";
-import { Flex, Stack } from "metabase/ui";
+import { Flex, Stack, Title } from "metabase/ui";
 
 import { NewTransformModal } from "../../components/NewTransformModal";
 import { newTransformQueryUrl } from "../../utils/urls";
@@ -35,21 +35,22 @@ export function NewTransformPage() {
   return (
     <Flex direction="column" flex={1} h="100%" justify="center" align="center">
       <Stack>
+        <Title order={3}>{t`Create a new transform`}</Title>
         <NewTransformOption
           icon="notebook"
-          label={t`Use the notebook editor`}
+          label={t`Using the notebook editor`}
           description={t`This automatically inherits metadata from your source tables.`}
           link={newTransformQueryUrl()}
         />
         <NewTransformOption
           icon="sql"
-          label={t`Use a native query`}
+          label={t`Using a native query`}
           description={t`You can always fall back to a SQL or native query, which is a bit more manual.`}
           link={newTransformQueryUrl()}
         />
         <NewTransformOption
           icon="copy"
-          label={t`Use an existing question or model`}
+          label={t`From an existing question or model`}
           description={t`You can copy the query definition to a new transform.`}
           onClick={handleQuestionModalOpen}
         />
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
index 7c0e1fd4db69..f667c182f161 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformSettings/TransformSettings.tsx
@@ -171,7 +171,7 @@ export function TransformSettings({ transform }: TransformSettingsProps) {
   const handleDelete = () => {
     askConfirmation({
       title: t`Delete this transform?`,
-      message: "Deleting a transform deletes a table associated with it.",
+      message: "Deleting a transform deletes the table associated with it.",
       confirmButtonText: t`Delete`,
       onConfirm: async () => {
         const { error } = await deleteTransform(transform.id);

From 16fa5c09ae00332d5c5586a6a510c2b720e26b68 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 21:47:08 -0400
Subject: [PATCH 159/164] [skip ci]

---
 .../pages/TransformListPage/TransformListPage.tsx        | 9 ++++++++-
 .../pages/TransformQueryPage/TransformQueryPage.tsx      | 9 ++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
index 0e46abf984bb..bff8113249f1 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformListPage/TransformListPage.tsx
@@ -1,7 +1,6 @@
 import { skipToken } from "metabase/api";
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import * as Urls from "metabase/lib/urls";
-import type { TransformListPageProps } from "metabase/plugins";
 import { Flex, rem } from "metabase/ui";
 import {
   useGetTransformQuery,
@@ -14,6 +13,14 @@ import S from "./TransformListPage.module.css";
 import { TransformSettings } from "./TransformSettings";
 import { COLUMN_CONFIG, EMPTY_STATE_MIN_WIDTH } from "./constrants";
 
+type TransformListPageParams = {
+  transformId?: string;
+};
+
+type TransformListPageProps = {
+  params: TransformListPageParams;
+};
+
 export function TransformListPage({ params }: TransformListPageProps) {
   const transformId = Urls.extractEntityId(params.transformId);
   const {
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
index 33788b5abb79..0ff94ff9a116 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
@@ -5,11 +5,18 @@ import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErr
 import Questions from "metabase/entities/questions";
 import { useDispatch } from "metabase/lib/redux";
 import * as Urls from "metabase/lib/urls";
-import type { TransformQueryPageProps } from "metabase/plugins";
 import { useGetTransformQuery } from "metabase-enterprise/api";
 
 import { TransformQuerySettings } from "./TransformQuerySettings";
 
+type TransformQueryPageParams = {
+  transformId: string;
+};
+
+type TransformQueryPageProps = {
+  params: TransformQueryPageParams;
+};
+
 export function TransformQueryPage({ params }: TransformQueryPageProps) {
   const transformId = Urls.extractEntityId(params.transformId);
   const dispatch = useDispatch();

From d690b9b3d1ea5ddb41a602e51e2946e024a2c8c2 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 22:29:34 -0400
Subject: [PATCH 160/164] [skip ci]

---
 .../transforms/hooks/use-query-metadata.ts    | 39 +++++++++++++++++++
 .../NewTransformQueryPage.tsx                 | 15 +++++--
 .../TransformQueryPage/TransformQueryPage.tsx | 21 +---------
 .../TransformQuerySettings.tsx                |  7 ++++
 4 files changed, 59 insertions(+), 23 deletions(-)
 create mode 100644 enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-query-metadata.ts

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-query-metadata.ts b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-query-metadata.ts
new file mode 100644
index 000000000000..5844498ed52c
--- /dev/null
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/hooks/use-query-metadata.ts
@@ -0,0 +1,39 @@
+import { useRef } from "react";
+import { useAsync } from "react-use";
+import _ from "underscore";
+
+import Questions from "metabase/entities/questions";
+import { useDispatch, useSelector } from "metabase/lib/redux";
+import { getMetadata } from "metabase/selectors/metadata";
+import * as Lib from "metabase-lib";
+import Question from "metabase-lib/v1/Question";
+import type { DatasetQuery } from "metabase-types/api";
+
+export function useQueryMetadata(datasetQuery: DatasetQuery) {
+  const metadata = useSelector(getMetadata);
+  const dispatch = useDispatch();
+  const dependenciesRef = useRef<Lib.DependentItem[]>([]);
+  const isLoadedRef = useRef(false);
+
+  const { loading } = useAsync(async () => {
+    const question = Question.create({
+      dataset_query: datasetQuery,
+      metadata,
+    });
+    const dependencies = Lib.dependentMetadata(
+      question.query(),
+      undefined,
+      question.type(),
+    );
+    if (!_.isEqual(dependencies, dependenciesRef.current)) {
+      dependenciesRef.current = dependencies;
+      await dispatch(Questions.actions.fetchAdhocMetadata(datasetQuery));
+    }
+  }, [datasetQuery]);
+
+  if (!loading) {
+    isLoadedRef.current = true;
+  }
+
+  return { isLoaded: isLoadedRef.current };
+}
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/NewTransformQueryPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/NewTransformQueryPage.tsx
index 83e11cc0b979..5987cb8b029b 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/NewTransformQueryPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformQueryPage/NewTransformQueryPage.tsx
@@ -1,20 +1,23 @@
 import { useState } from "react";
 import { push } from "react-router-redux";
 
+import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import { useDispatch } from "metabase/lib/redux";
 import Question from "metabase-lib/v1/Question";
 
 import { NewTransformModal } from "../../components/NewTransformModal";
 import { TransformQueryBuilder } from "../../components/TransformQueryBuilder";
+import { useQueryMetadata } from "../../hooks/use-query-metadata";
 import { transformListUrl } from "../../utils/urls";
 
 export function NewTransformQueryPage() {
   const [query, setQuery] = useState(() => getInitialQuery());
-  const [isOpened, setIsOpened] = useState(false);
+  const { isLoaded } = useQueryMetadata(query);
+  const [isModalOpened, setIsModalOpened] = useState(false);
   const dispatch = useDispatch();
 
   const handleSaveClick = () => {
-    setIsOpened(true);
+    setIsModalOpened(true);
   };
 
   const handleCancelClick = () => {
@@ -22,9 +25,13 @@ export function NewTransformQueryPage() {
   };
 
   const handleCloseClick = () => {
-    setIsOpened(false);
+    setIsModalOpened(false);
   };
 
+  if (!isLoaded) {
+    return <LoadingAndErrorWrapper loading />;
+  }
+
   return (
     <>
       <TransformQueryBuilder
@@ -35,7 +42,7 @@ export function NewTransformQueryPage() {
       />
       <NewTransformModal
         query={query}
-        isOpened={isOpened}
+        isOpened={isModalOpened}
         onClose={handleCloseClick}
       />
     </>
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
index 0ff94ff9a116..5f24d966197e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQueryPage.tsx
@@ -1,9 +1,5 @@
-import { useAsync } from "react-use";
-
 import { skipToken } from "metabase/api";
 import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
-import Questions from "metabase/entities/questions";
-import { useDispatch } from "metabase/lib/redux";
 import * as Urls from "metabase/lib/urls";
 import { useGetTransformQuery } from "metabase-enterprise/api";
 
@@ -19,25 +15,12 @@ type TransformQueryPageProps = {
 
 export function TransformQueryPage({ params }: TransformQueryPageProps) {
   const transformId = Urls.extractEntityId(params.transformId);
-  const dispatch = useDispatch();
-
   const {
     data: transform,
-    isLoading: isLoadingTransform,
-    error: transformError,
+    isLoading,
+    error,
   } = useGetTransformQuery(transformId ?? skipToken);
 
-  const { loading: isLoadingMetadata, error: metadataError } =
-    useAsync(async () => {
-      if (transform != null) {
-        await dispatch(
-          Questions.actions.fetchAdhocMetadata(transform.source.query),
-        );
-      }
-    }, [transform?.source.query]);
-
-  const isLoading = isLoadingTransform || isLoadingMetadata;
-  const error = transformError ?? metadataError;
   if (transform == null || isLoading || error != null) {
     return <LoadingAndErrorWrapper loading={isLoading} error={error} />;
   }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
index 3855a66b8828..e6f0642c9540 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/TransformQueryPage/TransformQuerySettings/TransformQuerySettings.tsx
@@ -2,12 +2,14 @@ import { useState } from "react";
 import { push } from "react-router-redux";
 import { t } from "ttag";
 
+import { LoadingAndErrorWrapper } from "metabase/common/components/LoadingAndErrorWrapper";
 import { useDispatch } from "metabase/lib/redux";
 import { useMetadataToasts } from "metabase/metadata/hooks";
 import { useUpdateTransformMutation } from "metabase-enterprise/api";
 import type { Transform } from "metabase-types/api";
 
 import { TransformQueryBuilder } from "../../../components/TransformQueryBuilder";
+import { useQueryMetadata } from "../../../hooks/use-query-metadata";
 import { transformUrl } from "../../../utils/urls";
 
 type TransformQuerySettingsProps = {
@@ -18,6 +20,7 @@ export function TransformQuerySettings({
   transform,
 }: TransformQuerySettingsProps) {
   const [query, setQuery] = useState(transform.source.query);
+  const { isLoaded } = useQueryMetadata(query);
   const [updateTransform, { isLoading }] = useUpdateTransformMutation();
   const dispatch = useDispatch();
   const { sendErrorToast, sendSuccessToast } = useMetadataToasts();
@@ -43,6 +46,10 @@ export function TransformQuerySettings({
     dispatch(push(transformUrl(transform.id)));
   };
 
+  if (!isLoaded) {
+    return <LoadingAndErrorWrapper loading />;
+  }
+
   return (
     <TransformQueryBuilder
       query={query}

From c83231abaaee87f17548486a7915f215a4f0827a Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 22:39:06 -0400
Subject: [PATCH 161/164] [skip ci]

---
 .../TransformQueryBuilder.module.css                 |  5 +++++
 .../TransformQueryBuilder/TransformQueryBuilder.tsx  | 12 ++++++++++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.module.css b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.module.css
index 3928ba9b9664..f32098f08b4e 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.module.css
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.module.css
@@ -1,3 +1,8 @@
+.root {
+  overflow: auto;
+}
+
 .header {
   border-bottom: 1px solid var(--mb-color-border);
+  z-index: 3;
 }
diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
index 0a9a0a10b2f6..af5aeadfdcc3 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/components/TransformQueryBuilder/TransformQueryBuilder.tsx
@@ -37,8 +37,16 @@ export function TransformQueryBuilder({
   };
 
   return (
-    <Box flex="1 1 0" bg="bg-white">
-      <Group className={S.header} px="md" py="sm" justify="end">
+    <Box className={S.root} flex="1 1 0" bg="bg-white">
+      <Group
+        className={S.header}
+        px="md"
+        py="sm"
+        justify="end"
+        pos="sticky"
+        top={0}
+        bg="bg-white"
+      >
         <Button
           variant="filled"
           loading={isSaving}

From 614f574f4b80ad07aaeb56ab49a96b934d426007 Mon Sep 17 00:00:00 2001
From: Alexander Polyankin <alexander.polyankin@metabase.com>
Date: Thu, 24 Jul 2025 22:39:55 -0400
Subject: [PATCH 162/164] [skip ci]

---
 .../pages/NewTransformPage/NewTransformPage.tsx          | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
index 8c16efab21e0..71750dbce9b5 100644
--- a/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
+++ b/enterprise/frontend/src/metabase-enterprise/transforms/pages/NewTransformPage/NewTransformPage.tsx
@@ -33,7 +33,14 @@ export function NewTransformPage() {
   };
 
   return (
-    <Flex direction="column" flex={1} h="100%" justify="center" align="center">
+    <Flex
+      direction="column"
+      flex={1}
+      p="xl"
+      h="100%"
+      justify="center"
+      align="center"
+    >
       <Stack>
         <Title order={3}>{t`Create a new transform`}</Title>
         <NewTransformOption

From c1b1137b59529aa0f7c8921a5e45bf35e4a32fab Mon Sep 17 00:00:00 2001
From: Vamsi Peri <vamsi@vamsiperi.com>
Date: Fri, 25 Jul 2025 04:22:14 -0400
Subject: [PATCH 163/164] run CI


From 0aaa3861d5b3d384e3df2db5bbc183983dbf2b1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tam=C3=A1s=20Benk=C5=91?= <tamas@metabase.com>
Date: Fri, 25 Jul 2025 15:05:29 +0300
Subject: [PATCH 164/164] Fix create and delete issues

---
 .../backend/src/metabase_enterprise/transforms/api.clj    | 8 +++++---
 .../metabase_enterprise/transforms/models/transform.clj   | 6 ++++--
 .../src/metabase_enterprise/transforms/schedule.clj       | 6 +++---
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/enterprise/backend/src/metabase_enterprise/transforms/api.clj b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
index 2d0f84ec5020..149fd19d10c1 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/api.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/api.clj
@@ -54,12 +54,13 @@
             [:name :string]
             [:description {:optional true} [:maybe :string]]
             [:source ::transform-source]
-            [:target ::transform-target]]]
+            [:target ::transform-target]
+            [:schedule {:optional true} [:maybe :string]]]]
   (api/check-superuser)
   (when (transforms.util/target-table-exists? body)
     (api/throw-403))
   (let [transform (t2/insert-returning-instance!
-                   :model/Transform (select-keys body [:name :description :source :target]))]
+                   :model/Transform (select-keys body [:name :description :source :target :schedule]))]
     (transforms.execute/exec-transform transform)
     transform))
 
@@ -80,7 +81,8 @@
             [:name {:optional true} :string]
             [:description {:optional true} [:maybe :string]]
             [:source {:optional true} ::transform-source]
-            [:target {:optional true} ::transform-target]]]
+            [:target {:optional true} ::transform-target]
+            [:schedule {:optional true} [:maybe :string]]]]
   (log/info "put transform" id)
   (api/check-superuser)
   (let [old (t2/select-one :model/Transform id)
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
index 752b1647476c..2ec7241ca59d 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/models/transform.clj
@@ -32,7 +32,8 @@
 (t2/define-after-insert :model/Transform
   [transform]
   (events/publish-event! :event/transform-create {:object transform
-                                                  :user-id api/*current-user-id*}))
+                                                  :user-id api/*current-user-id*})
+  transform)
 
 (t2/define-before-update :model/Transform
   [transform]
@@ -46,4 +47,5 @@
 (t2/define-before-delete :model/Transform
   [transform]
   (events/publish-event! :event/transform-delete {:object transform
-                                                  :user-id api/*current-user-id*}))
+                                                  :user-id api/*current-user-id*})
+  transform)
diff --git a/enterprise/backend/src/metabase_enterprise/transforms/schedule.clj b/enterprise/backend/src/metabase_enterprise/transforms/schedule.clj
index f89b60d10111..2f53a5eb012d 100644
--- a/enterprise/backend/src/metabase_enterprise/transforms/schedule.clj
+++ b/enterprise/backend/src/metabase_enterprise/transforms/schedule.clj
@@ -74,9 +74,9 @@
 
 (defn- delete-trigger!
   "Delete the trigger for a transform."
-  [transform-id]
-  (when-first [trigger (task/existing-triggers job-key (trigger-key transform-id))]
-    (delete-trigger-for-transform-id! transform-id trigger)))
+  [{:keys [id] :as _transform}]
+  (when-first [trigger (task/existing-triggers job-key (trigger-key id))]
+    (delete-trigger-for-transform-id! id trigger)))
 
 (task/defjob ^{:doc "Execute a transform."}
   ExecuteTransform