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Extensions / AI and vectors

hybrid_search

Hybrid pgvector and full-text search helper functions for LangChain and Supabase.

pgext.cloud · Source code · Documentation · License text

Overview

Packagelangchain-hybrid_search
Version1.1.0
RepositoryUnspecified
Extension typeSQL only
Requires CREATE EXTENSIONYes
Requires preloadNo
TrustedYes
RelocatableYes
Stars441
Latest commit2026-08-24
Latest release2026-04-22
Catalogue updated2026-08-30

Related extensions

Requires

plpgsqlPL/pgSQL procedural language
vectorvector data type and ivfflat and hnsw access methods

See also

vectorvector data type and ivfflat and hnsw access methods
pgcontextVector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables.
embedding_searchLangChain/Supabase helper package for storing and searching document embeddings with pgvector.
vectorizeThe simplest way to do vector search on Postgres
pgmnemoSingle-plan multimodal agent memory for PostgreSQL
pg_searchFull text search for PostgreSQL using BM25
pg_hybridhybrid storage engine: columnar, vector, fulltext
neurondbAI database extension for vector search, ML inference, hybrid search, and RAG in PostgreSQL.
pg_bestmatchGenerate BM25 sparse vector inside PostgreSQL
smlarEffective similarity search