Tom Lane a6bd28beb0 Fix failure of btree_gin indexscans with "char" type and </<= operators. ... As a result of confusion about whether the "char" type is signed or unsigned, scans for index searches like "col < 'x'" or "col <= 'x'" would start at the middle of the index not the left end, thus missing many or all of the entries they should find. Fortunately, this is not a symptom of index corruption. It's only the search logic that is broken, and we can fix it without unpleasant side-effects. Per report from Jason Kim. This has been wrong since btree_gin's beginning, so back-patch to all supported branches. Discussion: https://postgr.es/m/20210810001649.htnltbh7c63re42p@jasonk.me		2021-08-10 18:10:29 -04:00
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expected	Fix failure of btree_gin indexscans with "char" type and </<= operators.	2021-08-10 18:10:29 -04:00
sql
.gitignore
btree_gin--1.0--1.1.sql
btree_gin--1.0.sql
btree_gin--1.1--1.2.sql
btree_gin--1.2--1.3.sql
btree_gin.c	Fix failure of btree_gin indexscans with "char" type and </<= operators.	2021-08-10 18:10:29 -04:00
btree_gin.control	Mark some contrib modules as "trusted".	2020-02-13 15:02:35 -05:00
Makefile	Remove support for upgrading extensions from "unpackaged" state.	2020-02-19 16:59:14 -05:00