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Michael Paquier 5b0e0c3d03 Improve error message for checksum failures in pgstat_database.c 
This log message was referring to conflicts, but it is about checksum
failures.  The log message improved in this commit should never show up,
due to the fact that pgstat_prepare_report_checksum_failure() should
always be called before pgstat_report_checksum_failures_in_db(), with a
stats entry already created in the pgstats shared hash table.  The three
code paths able to report database-level checksum failures follow
already this requirement.

Oversight in b96d3c3897.

Author: Wang Peng <215722532@qq.com>
Discussion: https://postgr.es/m/tencent_9B6CD6D9D34AE28CDEADEC6188DB3BA1FE07@qq.com
Backpatch-through: 18
2026-02-13 12:17:12 +09:00
.github Add CODE_OF_CONDUCT.md, CONTRIBUTING.md, and SECURITY.md. 2024-07-02 13:03:58 -05:00
config Don't put library-supplied -L/-I switches before user-supplied ones. 2025-07-29 15:17:40 -04:00
contrib Further stabilize a postgres_fdw test case. 2026-02-11 11:03:01 -05:00
doc doc: Mention all SELECT privileges required by INSERT ... ON CONFLICT. 2026-02-11 10:52:59 +00:00
src Improve error message for checksum failures in pgstat_database.c 2026-02-13 12:17:12 +09:00
.abi-compliance-history Placate ABI checker. 2026-02-07 11:47:57 +13:00
.cirrus.star ci: Simplify ci-os-only handling 2025-08-14 12:09:53 -04:00
.cirrus.tasks.yml Fix typo 2026-01-07 15:48:45 +01:00
.cirrus.yml ci: Per-repo configuration for manually trigger tasks 2025-08-14 11:33:44 -04:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Add script to keep .editorconfig in sync with .gitattributes 2025-02-01 10:09:45 +01:00
.git-blame-ignore-revs Add previous commit to .git-blame-ignore-revs. 2025-10-21 10:02:19 -05:00
.gitattributes Fix git whitespace warning 2025-08-15 10:32:22 +02:00
.gitignore Update top-level .gitignore. 2022-12-04 15:23:00 -05:00
.mailmap Add a Git .mailmap file 2024-11-05 13:56:02 +01:00
aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Stamp 18.2. 2026-02-09 16:49:49 -05:00
configure.ac Stamp 18.2. 2026-02-09 16:49:49 -05:00
COPYRIGHT Update copyright for 2026 2026-01-01 13:24:10 -05:00
GNUmakefile.in Allow selecting the git revision to be packaged by "make dist". 2024-05-03 11:08:50 -04:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Adapt REL_18_STABLE to its new status as a stable branch 2025-06-29 23:00:00 -04:00
meson.build Stamp 18.2. 2026-02-09 16:49:49 -05:00
meson_options.txt Add support for basic NUMA awareness 2025-04-07 23:08:17 +02:00
README.md Adapt REL_18_STABLE to its new status as a stable branch 2025-06-29 23:00:00 -04:00

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/18/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/18/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/.