Tomas Vondra 267ccc38ba Check syscache result in AlterStatistics ... The syscache lookup may return NULL even for valid OID, for example due to a concurrent DROP STATISTICS, so a HeapTupleIsValid is necessary. Without it, it may fail with a segfault. Reported by Alexander Lakhin, patch by me. Backpatch to 13, where ALTER STATISTICS ... SET STATISTICS was introduced. Backpatch-through: 13 Discussion: https://postgr.es/m/17372-bf3b6e947e35ae77%40postgresql.org		2022-01-23 03:20:32 +01:00
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backend	Check syscache result in AlterStatistics	2022-01-23 03:20:32 +01:00
bin	Fix psql \d's query for identifying parent triggers.	2022-01-17 21:18:49 -05:00
common	Fix buffer overrun in unicode string normalization with empty input	2021-11-11 15:01:54 +09:00
fe_utils	Avoid calling gettext() in signal handlers.	2022-01-17 13:30:04 -05:00
include	Fix index-only scan plans, take 2.	2022-01-03 15:42:27 -05:00
interfaces	Fix race condition in gettext() initialization in libpq and ecpglib.	2022-01-21 15:36:28 -05:00
makefiles	Remove libpq.rc, use win32ver.rc for libpq	2020-01-15 15:06:12 +01:00
pl	Remove unneeded Python includes	2021-11-25 14:30:46 +01:00
port	AIX: Fix missing libpq symbols by respecting SHLIB_EXPORTS.	2021-09-06 11:28:02 -07:00
template	Further tweaking of PG_SYSROOT heuristics for macOS.	2021-01-20 12:07:31 -05:00
test	Flush table's relcache during ALTER TABLE ADD PRIMARY KEY USING INDEX.	2022-01-22 13:32:40 -05:00
timezone	Update time zone data files to tzdata release 2021e.	2021-10-29 11:38:38 -04:00
tools	Allow clean.bat to be run from anywhere	2022-01-20 10:20:51 -05:00
tutorial	tutorial: land height is "elevation", not "altitude"	2021-03-10 20:25:18 -05:00
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	2010-09-22 12:57:04 +02:00
DEVELOPERS	Replace a couple of references to files that no longer exist in the source	2009-05-04 08:08:47 +00:00
Makefile	Fix partial-build problems introduced by having more generated headers.	2018-04-09 16:42:10 -04:00
Makefile.global.in	Fix prove_installcheck to use correct paths when used with PGXS	2021-07-01 08:46:38 -04:00
Makefile.shlib	AIX: Fix missing libpq symbols by respecting SHLIB_EXPORTS.	2021-09-06 11:28:02 -07:00
nls-global.mk	NLS: Fix backend gettext triggers	2019-09-23 09:04:20 +02:00