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

Supported versions: 16 / 15 / 14
Unsupported versions: 13 / 12 / 11 / 10 / 9.6 / 9.5 / 9.4 / 9.3 / 9.2 / 9.1 / 9.0 / 8.4 / 8.3 / 8.2
Historical version. PostgreSQL 11 has reached end of support. 2023-11-09. See the current manual.

66.7. Examples

The core PostgreSQL distribution includes the GIN operator classes previously shown in Table 66.1. 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

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Read the upstream documentation. For corrections, first check the current manual.