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postgres/src
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Tomas Vondra a192243c75 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 03:18:02 +01:00
..
backend
Check syscache result in AlterStatistics
2022-01-23 03:18:02 +01:00
bin
Fix psql \d's query for identifying parent triggers.
2022-01-17 21:18:49 -05:00
common
Revert error handling improvements for cryptohashes
2022-01-14 11:25:39 +09:00
fe_utils
Avoid calling gettext() in signal handlers.
2022-01-17 13:30:04 -05:00
include
Revert error handling improvements for cryptohashes
2022-01-14 11:25:39 +09:00
interfaces
Fix race condition in gettext() initialization in libpq and ecpglib.
2022-01-21 15:36:28 -05:00
makefiles
Add NO_INSTALL option to pgxs
2021-05-27 13:58:29 +02:00
pl
Remove unneeded Python includes
2021-11-25 14:30:12 +01:00
port
Fix compatibility thinko for fstat() on standard streams in win32stat.c
2021-11-30 09:55:56 +09:00
template
Further tweaking of PG_SYSROOT heuristics for macOS.
2021-01-20 12:07:23 -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 11:38:32 -04:00
tools
Allow clean.bat to be run from anywhere
2022-01-20 10:20:40 -05:00
tutorial
doc: Prefer explicit JOIN syntax over old implicit syntax in tutorial
2021-04-08 10:51:26 +02:00
.gitignore
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DEVELOPERS
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Makefile
Remove the option to build thread_test.c outside configure.
2020-10-21 12:08:48 -04:00
Makefile.global.in
Add module build directory to the PATH for TAP tests
2021-10-22 09:50:16 -04:00
Makefile.shlib
AIX: Fix missing libpq symbols by respecting SHLIB_EXPORTS.
2021-09-06 11:28:02 -07:00
nls-global.mk
Add errhint_plural() function and make use of it
2021-03-31 09:16:25 +02:00