LangChain VectorStore backed by Azure Database for PostgreSQL (sync).
The store validates or creates the backing table on initialization, and optionally discovers an existing vector index configurati
LangChain VectorStore backed by Azure Database for PostgreSQL (async).
The store validates or creates the backing table on initialization, and optionally discovers an existing vector index configurat
A single filter condition.
column is never inserted into the query as raw SQL when it is a
str: it names either a JSONB key (when the store's metadata_columns
is a string) or one of the c
