Files
dify/knowledge-fs/packages/database/migrations/0005_publication_generation_nonzero.postgres.sql
Jyong 4ee43b8afc chore: migrate knowledge-fs source tree
Import the committed KnowledgeFS snapshot dc4072ee302317145612087ce7440851dc329fd0 under knowledge-fs/ without its Git history, local IDE settings, or build artifacts.
2026-07-20 04:54:20 -04:00

46 lines
1.8 KiB
SQL

-- Knowledge Platform schema migration
-- Migration id: 0005_publication_generation_nonzero
-- Dialect: postgres
-- The zero UUID is reserved exclusively as the unique-index sentinel for legacy NULL generations.
-- Fail closed if historical data has used it as an actual immutable build generation.
ALTER TABLE "index_projections"
ADD CONSTRAINT "index_projections_pub_gen_nonzero_ck"
CHECK (
"publication_generation_id" IS NULL
OR "publication_generation_id" <> '00000000-0000-0000-0000-000000000000'::uuid
);
ALTER TABLE "document_outlines"
ADD CONSTRAINT "document_outlines_pub_gen_nonzero_ck"
CHECK (
"publication_generation_id" IS NULL
OR "publication_generation_id" <> '00000000-0000-0000-0000-000000000000'::uuid
);
ALTER TABLE "document_multimodal_manifests"
ADD CONSTRAINT "document_multimodal_pub_gen_nonzero_ck"
CHECK (
"publication_generation_id" IS NULL
OR "publication_generation_id" <> '00000000-0000-0000-0000-000000000000'::uuid
);
ALTER TABLE "knowledge_paths"
ADD CONSTRAINT "knowledge_paths_pub_gen_nonzero_ck"
CHECK (
"publication_generation_id" IS NULL
OR "publication_generation_id" <> '00000000-0000-0000-0000-000000000000'::uuid
);
ALTER TABLE "graph_entities"
ADD CONSTRAINT "graph_entities_pub_gen_nonzero_ck"
CHECK (
"publication_generation_id" IS NULL
OR "publication_generation_id" <> '00000000-0000-0000-0000-000000000000'::uuid
);
ALTER TABLE "graph_relations"
ADD CONSTRAINT "graph_relations_pub_gen_nonzero_ck"
CHECK (
"publication_generation_id" IS NULL
OR "publication_generation_id" <> '00000000-0000-0000-0000-000000000000'::uuid
);
ALTER TABLE "projection_set_publication_members"
ADD CONSTRAINT "publication_members_gen_nonzero_ck"
CHECK ("generation_id" <> '00000000-0000-0000-0000-000000000000'::uuid);