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Heikki Linnakangas 8e2e266221 Simplify call to rebuild relcache entry for indexes 
RelationClearRelation(rebuild == true) calls RelationReloadIndexInfo()
for indexes. We can rely on that in RelationIdGetRelation(), instead
of calling RelationReloadIndexInfo() directly. That simplifies the
code a little.

In the passing, add a comment in RelationBuildLocalRelation()
explaining why it doesn't call RelationInitIndexAccessInfo(). It's
because at index creation, it's called before the pg_index row has
been created. That's also the reason that RelationClearRelation()
still needs a special case to go through the full-blown rebuild if the
index support information in the relcache entry hasn't been populated
yet.

Reviewed-by: jian he <jian.universality@gmail.com>
Discussion: https://www.postgresql.org/message-id/9c9e8908-7b3e-4ce7-85a8-00c0e165a3d6%40iki.fi
2024-10-31 10:02:58 +02:00
.github Add CODE_OF_CONDUCT.md, CONTRIBUTING.md, and SECURITY.md. 2024-07-02 13:03:58 -05:00
config Simplify checking for xlocale.h 2024-10-01 07:23:45 -04:00
contrib Remove unused #include's from contrib, pl, test .c files 2024-10-28 08:02:17 +01:00
doc Replicate generated columns when specified in the column list. 2024-10-30 12:36:26 +05:30
src Simplify call to rebuild relcache entry for indexes 2024-10-31 10:02:58 +02:00
.cirrus.star Remove duplicate words in docs and code comments. 2023-10-09 09:18:47 +05:30
.cirrus.tasks.yml Add PG_TEST_PG_COMBINEBACKUP_MODE to CI tasks 2024-09-10 16:30:38 +02:00
.cirrus.yml ci: Make compute resources for CI configurable 2023-08-23 15:15:28 -07:00
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aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Raise the minimum supported OpenSSL version to 1.1.1 2024-10-24 15:20:19 +02:00
configure.ac Raise the minimum supported OpenSSL version to 1.1.1 2024-10-24 15:20:19 +02:00
COPYRIGHT Update copyright for 2024 2024-01-03 20:49:05 -05:00
GNUmakefile.in Allow selecting the git revision to be packaged by "make dist". 2024-05-03 11:08:50 -04:00
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meson_options.txt Remove spinlocks and atomics from meson_options.txt. 2024-07-30 23:37:14 +12:00
README.md Revise the style of a paragraph in README.md. 2024-03-21 10:16:41 -05:00

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/.