app.search_embeddings
TableRow level security on
Semantic search index (Section 5, A87): one embedding per published document, SOP and handbook article of an org with search.semantic_enabled on, written by the embedding worker with the service role and replaced when the text changes. Readable only by people who can read the source.
Primary key: id
| Column | Type | Nullable | Description |
|---|---|---|---|
| id | uuid | No | Primary key, UUID v7. |
| org_id | uuid | No | Owning org. A row never moves to another org.References app.organizations.id |
| source_table | text | No | Table of the source: documents, sops or handbook_articles. |
| source_id | uuid | No | Source row. |
| content_sha256 | text | No | SHA-256 of the text that was embedded, lowercase hex; a different hash means the source changed. |
| provider | text | No | Embedding provider, for example local-hash in tests. |
| model | text | No | Provider model that made the vector; vectors of another model are never compared. |
| embedding | vector(384) | No | The vector, 384 dimensions, compared by cosine distance. |
| embedded_at | timestamp with time zone | No | When the vector was made. |
| created_at | timestamp with time zone | No | When the row was inserted. Set by the database. |
| created_by | uuid | Yes | Person who inserted the row, or null for a platform process. Set by the database.References app.people.id |
| updated_at | timestamp with time zone | No | When the row last changed. Set by the database. |
| updated_by | uuid | Yes | Person who last changed the row, or null for a platform process. Set by the database.References app.people.id |
| deleted_at | timestamp with time zone | Yes | Soft delete time. A row with deleted_at set is ignored by every access helper. |