pg_trgm

A contrib module providing functions and operators for determining the similarity of alphanumeric text based on trigram matching, and index operator classes for fast string searching

pg_trgm is a contrib module providing functions and operators for determining the similarity of alphanumeric text based on trigram matching, and index operator classes for fast string searching.

Change history

Note: any modifications before PostgreSQL 9.1 are not recorded here.

  • PostgreSQL documentation: pg_trgm

Categories

Contrib module, Extension, Full Text Search, Performance

See also

pg_bigm, PGroonga