valence-backend-sql
Shared SQL document-storage helpers used by valence-backend-sqlite
and valence-backend-postgres. Reuse JSON-document + edges helpers when building SQL adapters; for application storage, prefer public crate features sqlite / postgres — do not depend on this crate directly.
This is not a user-facing engine. There is no ENGINE_ID and no public crate feature named sql.
See DatabaseBackend rustdoc (cargo doc -p uf-valence-core --open).