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fix: migration compatible for postgres (#12659)

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fix AI-162

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **Chores**
  - Improved database migration scripts to prevent errors by ensuring changes are only applied if relevant tables exist. No visible changes to user features or functionality.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
This commit is contained in:
darkskygit
2025-06-04 02:21:56 +00:00
parent 44e1eb503f
commit 99198e246b
2 changed files with 28 additions and 12 deletions
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11
packages/backend/server/migrations/20250429113337_workspace_file_blob_id/migration.sql
View File

@@ -1,2 +1,9 @@
-- AlterTable
ALTER TABLE "ai_workspace_files" ADD COLUMN "blob_id" VARCHAR NOT NULL DEFAULT '';
DO $$
BEGIN
IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'ai_workspace_files') THEN
-- AlterTable
ALTER TABLE "ai_workspace_files"
ADD COLUMN "blob_id" VARCHAR NOT NULL DEFAULT '';
END IF;
END
$$;

29
packages/backend/server/migrations/20250521083048_fix_workspace_embedding_chunk_primary_key/migration.sql
View File

@@ -5,16 +5,25 @@
- The primary key for the `ai_workspace_file_embeddings` table will be changed. If it partially fails, the table could be left without primary key constraint.
*/
-- DropIndex
DROP INDEX "ai_workspace_embeddings_workspace_id_doc_id_chunk_key";
DO $$
BEGIN
IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'ai_workspace_embeddings') AND
EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'ai_workspace_file_embeddings') THEN
-- DropIndex
DROP INDEX "ai_workspace_embeddings_workspace_id_doc_id_chunk_key";
-- DropIndex
DROP INDEX "ai_workspace_file_embeddings_workspace_id_file_id_chunk_key";
-- DropIndex
DROP INDEX "ai_workspace_file_embeddings_workspace_id_file_id_chunk_key";
-- AlterTable
ALTER TABLE "ai_workspace_embeddings" DROP CONSTRAINT "ai_workspace_embeddings_pkey",
ADD CONSTRAINT "ai_workspace_embeddings_pkey" PRIMARY KEY ("workspace_id", "doc_id", "chunk");
-- AlterTable
ALTER TABLE "ai_workspace_embeddings"
DROP CONSTRAINT "ai_workspace_embeddings_pkey",
ADD CONSTRAINT "ai_workspace_embeddings_pkey" PRIMARY KEY ("workspace_id", "doc_id", "chunk");
-- AlterTable
ALTER TABLE "ai_workspace_file_embeddings" DROP CONSTRAINT "ai_workspace_file_embeddings_pkey",
ADD CONSTRAINT "ai_workspace_file_embeddings_pkey" PRIMARY KEY ("workspace_id", "file_id", "chunk");
-- AlterTable
ALTER TABLE "ai_workspace_file_embeddings"
DROP CONSTRAINT "ai_workspace_file_embeddings_pkey",
ADD CONSTRAINT "ai_workspace_file_embeddings_pkey" PRIMARY KEY ("workspace_id", "file_id", "chunk");
END IF;
END
$$;