Nathan Bossart c9b299f6df dblink: Avoid locking relation before privilege check.
The present coding of dblink's get_rel_from_relname() predates the
introduction of RangeVarGetRelidExtended(), which provides a way to
check permissions before locking the relation.  This commit adjusts
get_rel_from_relname() to use that function.

Reviewed-by: Jeff Davis <pgsql@j-davis.com>
Discussion: https://postgr.es/m/aOgmi6avE6qMw_6t%40nathan
2025-10-14 12:20:48 -05:00
2025-08-14 12:09:34 -04:00
2025-08-15 10:32:35 +02:00

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/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/.

Description
he World's Most Advanced Open Source Relational Database.
Readme 792 MiB
Languages
C 84.9%
PLpgSQL 6.2%
Perl 4.6%
Yacc 1.2%
Meson 0.7%
Other 2.2%