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postgresql/src/backend
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Alvaro Herrera 6ff5aa1299
Fix MERGE tuple count with DO NOTHING 
Reporting tuples for which nothing is done is useless and goes against
the documented behavior, so don't do it.

Backpatch to 15.

Reported by: Luca Ferrari
Discussion: https://postgr.es/m/CAKoxK+42MmACUh6s8XzASQKizbzrtOGA6G1UjzCP75NcXHsiNw@mail.gmail.com
 		2022-11-17 18:56:11 +01:00
..
access Use correct type name in comments about freezing. 2022-11-17 09:34:12 -08:00
backup Rename shadowed local variables 2022-10-05 21:01:41 +13:00
bootstrap Remove AssertArg and AssertState 2022-10-28 09:19:06 +02:00
catalog Update some more ObjectType switch statements to not have default 2022-11-17 07:12:37 +01:00
commands Allow initdb to complete on systems without "locale" command 2022-11-17 12:12:11 +01:00
executor Fix MERGE tuple count with DO NOTHING 2022-11-17 18:56:11 +01:00
foreign Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
jit Remove AssertArg and AssertState 2022-10-28 09:19:06 +02:00
lib Add doubly linked count list implementation 2022-11-02 14:06:05 +13:00
libpq Add error context callback when tokenizing authentication files 2022-11-14 11:58:10 +09:00
main meson: Add initial version of meson based build system 2022-09-21 22:37:17 -07:00
nodes Invent "multibitmapsets", and use them to speed up antijoin detection. 2022-11-16 13:58:44 -05:00
optimizer Invent "multibitmapsets", and use them to speed up antijoin detection. 2022-11-16 13:58:44 -05:00
parser Refactor aclcheck functions 2022-11-13 09:02:41 +01:00
partitioning Resolve partition strategy during early parsing 2022-11-03 16:25:54 +01:00
po meson: Add initial version of meson based build system 2022-09-21 22:37:17 -07:00
port Provide sigaction() for Windows. 2022-11-09 13:06:31 +13:00
postmaster Disallow setting archive_library and archive_command at the same time 2022-11-15 10:03:47 +01:00
regex Remove uses of register due to incompatibility with C++17 and up 2022-09-24 12:08:37 -07:00
replication Fix typos in comments 2022-11-17 09:12:51 +01:00
rewrite Refactor ownercheck functions 2022-11-13 08:12:37 +01:00
snowball meson: Add support for building with precompiled headers 2022-10-06 17:19:30 -07:00
statistics Rename shadowed local variables 2022-10-05 21:01:41 +13:00
storage Improve comments referring snapshot's subxip array. 2022-11-15 09:37:19 +05:30
tcop Refactor aclcheck functions 2022-11-13 09:02:41 +01:00
tsearch Introduce t_isalnum() to replace t_isalpha() || t_isdigit() tests. 2022-10-06 11:08:56 -04:00
utils Improve ruleutils' printout of LATERAL references within subplans. 2022-11-16 20:06:09 -05:00
.gitignore
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Makefile Move gramparse.h to src/backend/parser 2022-09-14 10:57:13 +07:00
common.mk Blind attempt to fix LLVM dependency in the backend 2022-09-15 10:53:48 +07:00
meson.build meson: Add support for building with precompiled headers 2022-10-06 17:19:30 -07:00
nls.mk NLS: Put list of available languages into LINGUAS files 2022-07-13 08:19:17 +02:00