70.7. Examples
The core
PostgreSQL
distribution
includes the
GIN
operator classes previously shown in
Table 70.1
.
The following
contrib
modules also contain
GIN
operator classes:
-
btree_gin -
B-tree equivalent functionality for several data types
-
hstore -
Module for storing (key, value) pairs
-
intarray -
Enhanced support for
int[] -
pg_trgm -
Text similarity using trigram matching