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Extensions / AI and vectors

pg_ivfflat

Experimental pgrx extension providing a Vector type and an in-memory IVFFlat index access method.

pgext.cloud · Source code · Documentation · Control file

Overview

Packagepg_ivfflat
Version0.1.0
PostgreSQL versions17
RepositoryUnspecified
Extension typeStandard
Project statusActive
Requires CREATE EXTENSIONYes
Requires preloadNo
TrustedNo
RelocatableNo
Stars0
Latest commit2024-12-25
Catalogue updated2026-08-30

Related extensions

See also

vectorvector data type and ivfflat and hnsw access methods
pgcontextVector, filter-aware HNSW, and hybrid retrieval over authoritative PostgreSQL tables.
vectorizeThe simplest way to do vector search on Postgres
pg_turboquantCompact TurboQuant approximate-nearest-neighbor index access method for pgvector vector and halfvec data.
pgmnemoSingle-plan multimodal agent memory for PostgreSQL
rumRUM index access method
pg_bestmatchGenerate BM25 sparse vector inside PostgreSQL
hammingRust/pgrx extension providing a Hamming-distance operator for bytea plus an unfinished experimental IVF index access method.
ruvectorSIMD-accelerated vector type and indexes with graph, solver, TDA, local embedding, and AI SQL functions.
lantern_extrasConvenience functions for working with vector embeddings