* Fix nil schema in /api/table/:id/query_metadata

* Fix nil schema in /api/table/:id/query_metadata

* Fix nil schema in /api/table/:id/query_metadata

* Fix nil schema in /api/table/:id/query_metadata

* Fix nil schema in /api/table/:id/query_metadata

* Revert "Fix nil schema in /api/table/:id/query_metadata"

This reverts commit 38ac0923350db54966d831a456fceb339315e6d8.

* Revert "Fix nil schema in /api/table/:id/query_metadata"

This reverts commit 2b8fe78ed4039c82c665834904c13fd4a5263c90.

* Revert "Fix nil schema in /api/table/:id/query_metadata"

This reverts commit 219506f0e014b046844a726302eb2f2ea8457708.

* Revert "Fix nil schema in /api/table/:id/query_metadata"

This reverts commit 9430478bdf7d075594ef1a13c81714779afec871.

* Revert "Fix nil schema in /api/table/:id/query_metadata"

This reverts commit 8c6cdd9068db81c0de24998faf5f9bce80fd820c.

* Table Picker (#40509)

* Generic types

* Generic types

* Generic types + make generateKey a prop

* Generic types

* Extract AutoScrollBox.styled.tsx

* Move AutoScrollBox to a separate directory

* Generic types

* Generic types

* Generic types

* Unhookify searchFilter

* Generic types

* Generic types

* Generic types

* Generic types

* Generic types

* Generic types

* Generic types

* Generic types

* Finish dealing with a cast

* Destructure import

* Inline type

* Generic types

* Remove cast

* Remove commented code

* Remove redundant fallback

* Move CollectionPicker out of EntityPicker

* Avoid as unknown

* Remove TODOs

* Rename TisFolder to IsFolder

* Fix any

* Fix anys

* Remove NestedItemPicker's storybook

* Remove a cast

* Remove a cast

* Remove a cast

* Revert "Remove a cast"

This reverts commit b762d0f07692fa010ef752dd114ba8f1e350f0cb.

* Use extends SearchModelType instead of extends string everywhere

* Revert "Use extends SearchModelType instead of extends string everywhere"

This reverts commit 708190d63ed61e0a4d36e560b9c6ef630982cb5d.

* Fix SearchResult["available_models"] type

* Handle options.allowCreateNew

* Add missing description attribute to Database type

* Move allowCreateNew to CollectionPickerOptions

* Add missing description attribute in Database mock

* Add types

* Add TableList component

* Add SchemaList component

* Fix naming

* Add DatabaseList component

* Add NotebookDataItemPickerResolver

* Fix typing

* Add TablePicker and NotebookDataPickerModal

* Update types

* Fix types

* Add folder type

* Fix initial state

* Update title

* Make query model-dependent

* Render tables

* Fix schema icon

* Adjust key generation

* Rename utilts to utils

* Use ItemList error prop

* Use value prop

* Rename NotebookDataPickerModal to DataPickerModal

* Automatically open datapicker if there is no value

* Highlight current item

* Rename value to initial value

* Fix item highlighting

* Rework TablePicker state

* Leave TODOs for names

* Fix selecting items

* Fix highlighting selected item

* Hide confirmation button

* Add fetchMetadata to tableApi

* Fix Table['schema'] type

* Fetch table metadata upon selection

* Remove options from DataPickerModal

* Fix collectionId typing in Question

* Add collectionId prop

* Remove title prop

* Add todo

* Fix confirmation button

* Remove old DataSourceSelector

* Bring back useSchemaListQuery

* Fix crash

* Fix picker not opening

* Hide dbs list and schemas list if there's only 1

* Remove unused ref

* Remove unused DataPickerListResolver

* Remove unused types

* Change conditional rendering to allow for loading state

* Revert collection-related changes

* Use RTK

* Avoid using stale data

* Fix highlighted db

* Remove todo

* Remove unused type

* Remove useSchemaListQuery

* Rename Value to TablePickerValue

* Move isValueEqual to utils and rename it to isTablePickerValueEqual

* Improve TODO

* Remove unused options prop

* Introduce tablePickerValueFromTable

* Avoid having 2 table metadata requests

* Update comment

* Update comment

* Remove unused function

* Allow null in tablePickerValueFromTable

* Extract helpers

* Rename schemaId to schemaName

* Remove description

* Improve naming

* Simplify types

* Add explanatory comments

* Fall back to empty state when there are no items

* Account for null schemas

* Account for null schema in tests

* Revert "Account for null schema in tests"

This reverts commit 0c96d1cb8807205913ea5b7c09cfba428e01bdd2.

* Revert "Account for null schemas"

This reverts commit 4f5c4e99ee9af74499c238f480b9a36d985de94f.

* Improve typing around schema name

* Refactor auto-select logic

* Refactor

* Avoid comment

* Make useAutoSelectOnlyItem generic

* Do not enforce presence of at least 1 tab with TypeScript

* Fix types

* Remove obsolete comment

* Post-merge fix

* Integrate QuestionPicker in DataPicker (#42268)

* Add question and model pickers to Data Picker

* Add model attribute to data picker value

* Introduce DataPickerValue

* Start with the right tab when opening data picker modal

* Do not use stale sourceCard value

* Fix switching tabs when a table is selected

* Use undefined instead of null for consistency

* Do not show models/questions tabs when there are no models/questions

* Fix selecting models/questions in search results

* Remove dead code

* Remove dead code

* Ignore selecting collections

* Refactor useHasModels and useHasQuestions into useAvailableData

* Use models param to speed up the query

* Do not require `onConfirm` prop in `EntityPickerModal` (#42317)

* Make onConfirm prop optional

* Add a test for onConfirm prop assertion

* Table does not appear selected in single-schema dbs (#42336)

* Convert useAutoSelectOnlyItem arguments to param object

* Disable auto-selection when there already is a selection

* Use `DataPicker` in `JoinTablePicker` (#42330)

* Refactor DataStep:
- rename handleTableSelect to handleTableChange
- extract value and memoize it

* Remove redundant fragment

* Add new DataPicker props

* Use DataPickerModal in JoinTablePicker

* Remove initialTab prop since the default tab is always the models tab anyway

* Limit table selection to particular database

* Limit search results to a given database

* Support databaseId in useAvailableData

* Filter collection items by databaseId

* Use databaseId prop only for CollectionItemList component

* Fix types

* Fix filtering

* Use useLatest for onChange

* Fix typing

* Introduce shouldShowItem and use it instead of databaseId prop

* Improve PickerInfo type

* Use MLv2 to generate DataPickerModal value in JoinTablePicker

* Fix title

* Add isModel to TableDisplayInfo

* Add a hack to populate query metadata with info that table is a model

* Remove NewQuestionView & QuestionDataSelector (#42562)

* Temporarily disable recents tab in the data picker

* Update Data Picker tests (#42565)

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Fix metadata loading

* Update test

* Update test

* Update tests

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update tests

* Update test

* Update test

* Update test and make it pass

* Update test

* Update tests

* Update test

* Use entityPickerModal() instead of modal()

* Use entityPickerModal() instead of modal()

* Update test

* Update test

* Update test

* Revert change that broke tests

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Remove test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update tests

* Update test

* Update test

* Rename createDatabaseIdItemFilter to createShouldShowItem

* Update test

* Update and skip a test

* Remove test

* Update tests

* Update tests

* Update tests

* Remove test

* Update tests

* Update test

* Update test

* Update test

* Extract utils

* Use helpers

* Extract helpers

* Update test

* Update test

* Update test

* Update test

* Update test

* Filter out collections that do not have card or dataset

* Improve filtering

* Always show root and personal collections, see https://github.com/metabase/metabase/issues/42687

* Remove failing assertion

* Update tests

* Use entityPickerModalTab

* Accept strings in pickEntity

* Use entityPickerModalLevel

* Use entityPickerModalTab

* Use entityPickerModalTab

* Update tests

* Update test

* Update tests

* Update test

* Fix assertion

* Update test

* Update tests

* Update test

* Update tests

* Update tests

* Update test

* Update test

* Update tests
- ensure database list gets loaded like in a real app

* Update test

* Update test

* Integrate Recents tab in Data Picker (#42821)

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Fix metadata loading

* Update test

* Update test

* Update tests

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update tests

* Update test

* Update test

* Update test and make it pass

* Update test

* Update tests

* Update test

* Use entityPickerModal() instead of modal()

* Use entityPickerModal() instead of modal()

* Update test

* Update test

* Update test

* Revert change that broke tests

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Remove test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update test

* Update tests

* Update test

* Update test

* Rename createDatabaseIdItemFilter to createShouldShowItem

* Update test

* Update and skip a test

* Remove test

* Update tests

* Update tests

* Update tests

* Remove test

* Update tests

* Update test

* Update test

* Update test

* Extract utils

* Use helpers

* Extract helpers

* Update test

* Update test

* Update test

* Update test

* Update test

* Filter out collections that do not have card or dataset

* Improve filtering

* Always show root and personal collections, see https://github.com/metabase/metabase/issues/42687



* Remove failing assertion

* Update tests

* Use entityPickerModalTab

* Accept strings in pickEntity

* Use entityPickerModalLevel

* Use entityPickerModalTab

* Use entityPickerModalTab

* Update tests

* Update test

* Update tests

* Update test

* Fix assertion

* Update test

* Update tests

* Update test

* Update tests

* Update tests

* Update test

* Update test

* Update tests
- ensure database list gets loaded like in a real app

* Update test

* Enable recents tab and update tests

* Update test

* Update tests

* Add Recents-related assertions

* Update test

* Clean up mocks

---------

Co-authored-by: Alexander Polyankin <alexander.polyankin@metabase.com>