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## I have read the [CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md) file. YES ## What kind of change does this PR introduce? Refactor + bug fixes (part of the SafeSql migration stack — PR 2 of 7, stacks on top of #45897). ## What is the current behavior? - `pgMeta.columns.create` and the table-editor SQL builder take column type as a string with array suffix and schema baked in (e.g. `'private.test_enum'`, `'int4[]'`). - The studio table-editor SQL emits the legacy schema-embedded `format` string for enums in non-public schemas, while the pg-meta columns SQL already returns the new shape (bare `format` + separate `format_schema`). The two queries disagree on how to represent the same column, surfacing as a false-positive type mismatch in the FK selector when both ends are an enum from a non-public schema. - The FK selector compares column types by `format` alone — same-named enums in different schemas appear equal, and arrays vs. scalars of the same base type pass the family check. - `displayColumnType` renders arrays as the raw `_typname` pg-meta emits (e.g. `_int4` instead of `int4[]`). ## What is the new behavior? **pg-meta** - Introduce `ColumnTypeRef` (`{ schema?, name, isArray? }`) for column type input, replacing the legacy string-with-array-suffix format. `pgMeta.columns.create` and the table-editor SQL builder consume the new shape. - Add `format_schema` to the column zod schema; pg-meta SQL emits the type's schema for the table editor's ColumnType dropdown. - `pgMeta.columns.create` returns a `SafeSqlFragment`. - Studio table-editor SQL now emits bare `format` + `format_schema`, matching pg-meta's columns SQL. **Studio** - `SafePostgresColumn`/`SafePostgresTable` extend the new `PG*` types (master dropped postgres-meta). - Pipe `ColumnTypeRef` through `SidePanelEditor` → `ColumnEditor` → `TableEditor`, along with the column-create mutation, table retrieve/list queries, and the `TableList`/`ColumnList` surfaces. - `displayColumnType` helper renders arrays as `type[]` (or `schema.type[]`) and handles non-implicit schemas. - FK selector now carries `sourceIsArray`/`targetIsArray` and compares the full `(format, format_schema, isArray)` triple. Family checks for numeric/text/uuid skip when either side is an array (FKs across array boundaries are never compatible). - Type-mismatch and type-notice alerts pass `isArray` to the display helper. - Bundle `Policies.utils` + `Policies.types` + `sql-policy-mutation`, `PolicyEditorModal`, and `SchemaGraph` here because `SidePanelEditor` consumes `acceptGeneratedPolicy`/`AcceptedGeneratedPolicy` — splitting requires temporary overloads with no architectural payoff. ## Additional context Part of the SafeSql migration stack. Stacks on top of #45897. ### Manual test checklist Surfaces touched by this PR — please exercise each: **Table editor** - [x] Create a new table with a mix of column types (scalar, array, enum, foreign key) - [x] Add a column to an existing table; verify the type dropdown lists scalars + arrays separately and shows schema-qualified names for non-public enums - [x] Edit an existing column's type (scalar ↔ array, switch between enums in different schemas) and save - [x] Verify enum types from a non-public schema (e.g. `private.my_enum`) display as `private.my_enum` in the column list **Foreign key selector** - [x] Open the FK selector for a column and pick a target column with a matching type — no mismatch warning - [x] Pick a target column whose type differs only by schema (two same-named enums in different schemas) — should show a type-mismatch alert - [x] Pick a target column where one side is an array and the other is a scalar of the same base type — should show a type-mismatch alert (no auto-cast across array boundary) - [x] When FK target sets the column type, verify `format_schema` and `isArray` are preserved on the source column - [x] Type-mismatch and type-notice alert messages render array types as `type[]` (not `_type`) **Column list / table list** - [x] Schema-qualified type names display correctly for columns whose type lives in a non-public schema - [x] Array columns display as `type[]` (or `schema.type[]`) **Policies (bundled due to import dependency)** - [x] Open the Policies page; create/edit/delete a row-level policy via the modal - [x] Generate a policy via the AI assistant and accept it through `SidePanelEditor` — verify the accepted policy lands in the editor correctly **Schema visualizer** - [x] Open the Schemas → Schema Visualizer page; verify it renders without type errors and shows tables/relationships <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Improvements** * Support for column types in non-public schemas and richer column type presentation (includes schema and array info). * Stronger SQL safety around policies and constraints; draft policy SQL is now promoted explicitly on save. * Improved foreign-key type validation and compatibility checks using enhanced type metadata. * **Tests** * Updated snapshots and tests to reflect new column metadata and SQL fragment handling. <!-- review_stack_entry_start --> [](https://app.coderabbit.ai/change-stack/supabase/supabase/pull/45903) <!-- review_stack_entry_end --> <!-- end of auto-generated comment: release notes by coderabbit.ai -->
Writing components
Where to create your components
- For components that declare the general structure and layout of a page:
/components/layouts/xxx
- For components that are tightly coupled to a specific interface:
/components/interfaces/xxx
- For components that are meant to be reusable across multiple pages:
/components/ui/xxx
- Note: We're gradually moving files out of the
to-be-cleanedfolder into the respective folders as we refactor
Component structure
- If a component has constants and utility methods that are tightly coupled to itself, keep them close to the component and enclose them in a folder with an
index.tsxas an entry point - Otherwise it can just be a file on its own
- For example:
-
components/ui - SampleComponentA - SampleComponentA.tsx - SampleComponentA.constants.ts - SampleComponentA.utils.ts - SampleComponentA.types.ts - index.ts - SampleComponentB.tsx
-
Template for building components
// Declare the prop types of your component
interface ComponentAProps {
sampleProp: string
}
// Name your component accordingly
const ComponentA = ({ sampleProp }: ComponentAProps) => {
return <div>ComponentA: {sampleProp}</div>
}
export default ComponentA