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btree_gin

A contrib module providing sample GIN operator classes which implement B-tree equivalent behaviour for certain datatypes

btree_gin is a contrib module providing sample GIN operator classes which implement B-tree equivalent behaviour for certain datatypes.

btree_gin was added in PostgreSQL 8.4.

Change history

PostgreSQL 13
- marked as a trusted extension (commit eb67623c)
PostgreSQL 11 (1.3)
- support for indexing BOOL, BPCHAR, NAME and UUID datatypes added (commit f4cd7102)
PostgreSQL 10 (1.2)
- support for indexing ENUM datatypes added (commit 4ad0f88c)
- support for indexing the MACADDR8 datatype added (commit c7a9fa39)
PostgreSQL 9.1 (1.0)
- converted to an extension (commit 629b3af2)
PostgreSQL 8.4
- added (commit 9151e1bb)

References

PostgreSQL documentation: btree_gin

Useful links

Joining BTree and GIN/GiST indexes - May 2014 blog article by depesz.com

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