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Fujii Masao ae8c4bd558 Fix argument names in pg_clear_attribute_stats() errors
pg_clear_attribute_stats() checks its required arguments manually
because the function is not strict. Previously, when schemaname or
relname was passed as NULL, the error incorrectly reported the
argument name as "relation" in both cases:

    ERROR:  argument "relation" must not be null

This was misleading, especially for schemaname, and inconsistent with
the function's SQL-visible argument names.

The cause is that cleararginfo[] in attribute_stats.c used
"relation" for both the schema-name and relation-name arguments.

This commit fixes the issue by using "schemaname" and "relname" instead,
matching the function's declared argument names so that the error reports
the correct argument name.

Backpatch to v18, where pg_clear_attribute_stats() was introduced.

Author: Ilia Evdokimov <ilya.evdokimov@tantorlabs.com>
Reviewed-by: Fujii Masao <masao.fujii@gmail.com>
Discussion: https://postgr.es/m/4bf66c5e-8dd7-4ef3-8691-db67ecff6f16@tantorlabs.com
Backpatch-through: 18
2026-07-15 21:25:24 +09:00
.github Add CODE_OF_CONDUCT.md, CONTRIBUTING.md, and SECURITY.md. 2024-07-02 13:03:58 -05:00
config Allow PG_PRINTF_ATTRIBUTE to be different in C and C++ code. 2026-02-25 11:57:26 -05:00
contrib amcheck: Fix memory leak with gin_index_check() 2026-07-06 09:32:30 +09:00
doc doc: Clarify COPY FROM WHERE expression restrictions 2026-07-08 12:45:20 +09:00
src Fix argument names in pg_clear_attribute_stats() errors 2026-07-15 21:25:24 +09:00
.abi-compliance-history Re-introduce pgstat_drop_entry(), keeping ABI compatibility 2026-06-23 07:58:04 +09:00
.cirrus.star ci: Simplify ci-os-only handling 2025-08-14 12:09:53 -04:00
.cirrus.tasks.yml Make stack depth check work with asan's use-after-return 2026-05-28 11:34:11 -04:00
.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 18.4. 2026-05-11 15:44:35 -04:00
configure.ac Stamp 18.4. 2026-05-11 15:44:35 -04:00
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 18.4. 2026-05-11 15:44:35 -04:00
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

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/.