postgresql/contrib/btree_gist/sql/stratnum.sql

-- test stratnum support func
SELECT gist_stratnum_btree(3::smallint);
SELECT gist_stratnum_btree(18::smallint);
Add stratnum GiST support function This is support function 12 for the GiST AM and translates "well-known" RT*StrategyNumber values into whatever strategy number is used by the opclass (since no particular numbers are actually required). We will use this to support temporal PRIMARY KEY/UNIQUE/FOREIGN KEY/FOR PORTION OF functionality. This commit adds two implementations, one for internal GiST opclasses (just an identity function) and another for btree_gist opclasses. It updates btree_gist from 1.7 to 1.8, adding the support function for all its opclasses. Author: Paul A. Jungwirth <pj@illuminatedcomputing.com> Reviewed-by: Peter Eisentraut <peter@eisentraut.org> Reviewed-by: jian he <jian.universality@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/CA+renyUApHgSZF9-nd-a0+OPGharLQLO=mDHcY4_qQ0+noCUVg@mail.gmail.com 2024-01-19 15:41:44 +01:00			`-- test stratnum support func`
			`SELECT gist_stratnum_btree(3::smallint);`
			`SELECT gist_stratnum_btree(18::smallint);`