dasPostgreSQL

dasPostgreSQL binds PostgreSQL’s client library (libpq) as a daslang SQL provider — the same typed surface as the in-tree SQLite provider, against a networked server. The _sql(...) chain, [sql_table] DDL/CRUD, @sql_json / @sql_blob columns, and savepoint-nested transactions work unchanged; the provider renders PostgreSQL’s dialect ($n placeholders, DISTINCT ON, identity primary keys, INSERT .. RETURNING). Client-side UDFs don’t exist on a networked server, so [sql_function] against a PostgreSQL runner is a compile-time capability error rather than a runtime surprise.

Where to go

• Documentation: https://borisbat.github.io/dasPostgreSQL/

• Repository: https://github.com/borisbat/dasPostgreSQL

What’s there

• postgres — the auto-generated libpq binding (dasClangBind) plus a hand-written text-format exec_params trampoline with explicit parameter OIDs, so $n type inference never fails.

• postgres/postgres_boost — SqlRunner over a connection string (with_postgres(conninfo)), the exec/query runtime, and the provider shim.

• A copy of the daslang repository’s shared SQL provider conformance suite; CI runs it against a real server on both lanes (a dockerized postgres service on Linux, Homebrew PostgreSQL on macOS).

Install with daspkg install dasPostgreSQL.