↑↓ select ↵ open ⌫ change scope Open full search

PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Extensions / AI and vectors

pgcontext_pgvector

Optional pgvector compatibility bridge for pgcontext HNSW indexes.

pgext.cloud · Source code · Documentation · License text · Control file · PGXN

Overview

Packagepgcontext
Version0.2.0
PostgreSQL versions17
RepositoryPIGSTY
Extension typeStandard
Project statusDeprecated
Requires CREATE EXTENSIONYes
Requires preloadNo
TrustedNo
RelocatableNo
Schemapgcontext, public
Stars251
Latest commit2026-08-14
Latest release2026-08-15
Catalogue updated2026-08-30

Related extensions

Requires

pgcontextVector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables.
vectorvector data type and ivfflat and hnsw access methods

See also

vectorvector data type and ivfflat and hnsw access methods
vchordVector database plugin for Postgres, written in Rust
vectorscaleAdvanced indexing for vector data with DiskANN
vectorizeThe simplest way to do vector search on Postgres
pg_rrfReciprocal rank fusion functions for hybrid search
pg_searchFull text search for PostgreSQL using BM25
pg_bestmatchGenerate BM25 sparse vector inside PostgreSQL
vchord_bm25A postgresql extension for bm25 ranking algorithm
pgmlRun AL/ML workloads with SQL interface

Same project

pgcontextVector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables.