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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bit.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
bool.out	Add support of bool, bpchar, name and uuid to btree_gin	2018-04-05 18:19:10 +03:00
bpchar.out	Add support of bool, bpchar, name and uuid to btree_gin	2018-04-05 18:19:10 +03:00
bytea.out	Make contrib regression tests safe for Danish locale.	2016-07-21 16:52:35 -04:00
char.out	Fix failure of btree_gin indexscans with "char" type and </<= operators.	2021-08-10 18:10:29 -04:00
cidr.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
date.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
enum.out	Add btree_gin support for enum types	2017-03-21 11:04:17 -04:00
float4.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
float8.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
inet.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
install_btree_gin.out	Test all contrib-created operator classes with amvalidate.	2016-11-29 15:05:22 -05:00
int2.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
int4.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
int8.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
interval.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
macaddr.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
macaddr8.out	Add support for EUI-64 MAC addresses as macaddr8	2017-03-15 11:16:25 -04:00
money.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
name.out	Add support of bool, bpchar, name and uuid to btree_gin	2018-04-05 18:19:10 +03:00
numeric.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
oid.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
text.out	Make contrib regression tests safe for Danish locale.	2016-07-21 16:52:35 -04:00
time.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
timestamp.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
timestamptz.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
timetz.out	Remove useless whitespace at end of lines	2010-11-23 22:34:55 +02:00
uuid.out	Add support of bool, bpchar, name and uuid to btree_gin	2018-04-05 18:19:10 +03:00
varbit.out	Add btree_gin contrib module.	2009-03-25 23:20:01 +00:00
varchar.out	Make contrib regression tests safe for Danish locale.	2016-07-21 16:52:35 -04:00