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Extensions / AI and vectors

hamming

Rust/pgrx extension providing a Hamming-distance operator for bytea plus an unfinished experimental IVF index access method.

pgext.cloud · Source code · Documentation · Control file

Overview

Packagehamming
Version0.1.0
PostgreSQL versions11 · 12 · 13 · 14 · 15 · 16
RepositoryUnspecified
Extension typeStandard
Requires CREATE EXTENSIONYes
Requires preloadNo
TrustedNo
RelocatableNo
Stars1
Latest commit2023-10-01
Catalogue updated2026-08-30

Related extensions

See also

pg_ivfflatExperimental pgrx extension providing a Vector type and an in-memory IVFFlat index access method.
rumRUM index access method
parray_ginGIN index operator class and partial-match operators for text arrays
bztreeBzTree index access method with equality operator classes for common PostgreSQL scalar types.
mtreeMetric-space index access method derived from PostgreSQL GiST
bloom_fulonExperimental pgrx index access method for PostgreSQL, created for learning purposes.
pg_turboquantCompact TurboQuant approximate-nearest-neighbor index access method for pgvector vector and halfvec data.
dummy_index_amMinimal dummy index access method for testing PostgreSQL index-AM facilities.