rdelaage
/
postgresql
mirror of https://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
57,854 Commits 36 Branches 606 Tags 423 MiB
C 86%
PLpgSQL 5.5%
Perl 4.1%
Yacc 1.3%
Makefile 0.7%
Other 2.3%
Go to file
Dean Rasheed 362de947cd Remove field UpdateContext->updated in nodeModifyTable.c 
This field has been redundant ever since it was added by commit
25e777cf8e, which split up ExecUpdate() and ExecDelete() into reusable
pieces. The only place that reads it is ExecMergeMatched(), if the
result from ExecUpdateAct() is TM_Ok. However, all paths through
ExecUpdateAct() that return TM_Ok also set this field to true, so the
return status by itself is sufficient to tell if the update happened.

Removing this field is a modest simplification, and it brings the
UPDATE path in ExecMergeMatched() more into line with ExecUpdate(),
ensuring that ExecUpdateEpilogue() is always called if ExecUpdateAct()
returns TM_Ok, reducing the chance of bugs.

Dean Rasheed, reviewed by Alvaro Herrera.

Discussion: https://postgr.es/m/CAEZATCWGGmigGBzLHkJm5Ccv2mMxXmwi3%2Buq0yhwDHm-tsvSLg%40mail.gmail.com
 		2024-02-29 11:49:30 +00:00
config Remove AIX support 2024-02-28 15:17:23 +04:00
contrib Introduce a new smgr bulk loading facility. 2024-02-23 16:10:51 +02:00
doc Improve performance of subsystems on top of SLRU 2024-02-28 17:05:31 +01:00
src Remove field UpdateContext->updated in nodeModifyTable.c 2024-02-29 11:49:30 +00:00
.cirrus.star Remove duplicate words in docs and code comments. 2023-10-09 09:18:47 +05:30
.cirrus.tasks.yml ci: Add test coverage of different pg_upgrade modes 2024-02-19 09:31:23 +01:00
.cirrus.yml ci: Make compute resources for CI configurable 2023-08-23 15:15:28 -07:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Add .editorconfig 2019-12-18 09:13:13 +01:00
.git-blame-ignore-revs Add previous commit to .git-blame-ignore-revs 2024-02-09 11:06:32 +09:00
.gitattributes Remove non-existing file from .gitattributes 2024-02-16 11:39:09 +01:00
.gitignore Update top-level .gitignore. 2022-12-04 15:23:00 -05:00
COPYRIGHT Update copyright for 2024 2024-01-03 20:49:05 -05:00
GNUmakefile.in Stop generating plain-text INSTALL instructions. 2023-12-22 13:32:15 -05:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Remove AIX support 2024-02-28 15:17:23 +04:00
README.md Convert README to Markdown. 2024-02-28 14:53:52 -06:00
aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Remove configure --with-CC option 2024-02-28 17:05:09 +04:00
configure.ac Remove configure --with-CC option 2024-02-28 17:05:09 +04:00
meson.build Remove AIX support 2024-02-28 15:17:23 +04:00
meson_options.txt Add backend support for injection points 2024-01-22 10:15:50 +09:00

README.md

PostgreSQL Database Management System

This directory contains the source code distribution of the PostgreSQL database management system.

PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.

Copyright and license information can be found in the file COPYRIGHT.

General documentation about this version of PostgreSQL can be found at: https://www.postgresql.org/docs/devel/
In particular, information about building PostgreSQL from the source code can be found at: https://www.postgresql.org/docs/devel/installation.html

The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.