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Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
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Other 2.2%
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Álvaro Herrera fd41ba93e4
Dump not-null constraints on inherited columns correctly 
With not-null constraints defined in child tables for columns that are
coming from their parent tables, we were printing ALTER TABLE SET NOT
NULL commands that were missing the constraint name, so the original
constraint name was being lost, which is bogus.  Fix by instead adding
a table-constraint constraint declaration with the correct constraint
name in the CREATE TABLE instead.

Oversight in commit 14e87ffa5c.

We could have fixed it by changing the ALTER TABLE SET NOT NULL to ALTER
TABLE ADD CONSTRAINT, but I'm not sure that's any better.  A potential
problem here might be that if sent to a non-Postgres server, the new
pg_dump output would fail because the "CONSTRAINT foo NOT NULL colname"
syntax isn't SQL-conforming.  However, Postgres' implementation of
inheritance is already non-SQL-conforming, so that'd likely fail anyway.

This problem was only noticed by Ashutosh's proposed test framework for
pg_dump, https://postgr.es/m/CAExHW5uF5V=Cjecx3_Z=7xfh4rg2Wf61PT+hfquzjBqouRzQJQ@mail.gmail.com

Author: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Reported-by: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org>
Discussion: https://postgr.es/m/CAExHW5tbdgAKDfqjDJ-7Fk6PJtHg8D4zUF6FQ4H2Pq8zK38Nyw@mail.gmail.com
2024-12-13 07:38:49 +01:00
.github Add CODE_OF_CONDUCT.md, CONTRIBUTING.md, and SECURITY.md. 2024-07-02 13:03:58 -05:00
config Use <stdint.h> and <inttypes.h> for c.h integers. 2024-12-04 15:05:38 +13:00
contrib Fix further fallout from EXPLAIN ANALYZE BUFFERS change 2024-12-12 09:50:00 +13:00
doc Add UUID version 7 generation function. 2024-12-11 15:54:41 -08:00
src Dump not-null constraints on inherited columns correctly 2024-12-13 07:38:49 +01:00
.cirrus.star Remove duplicate words in docs and code comments. 2023-10-09 09:18:47 +05:30
.cirrus.tasks.yml ci: Fix cached MacPorts installation management 2024-11-27 11:51:54 -05:00
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aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Use <stdint.h> and <inttypes.h> for c.h integers. 2024-12-04 15:05:38 +13:00
configure.ac Use <stdint.h> and <inttypes.h> for c.h integers. 2024-12-04 15:05:38 +13:00
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
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Remove AIX support 2024-02-28 15:17:23 +04:00
meson_options.txt Make PG_TEST_EXTRA env var override the "meson setup" option 2024-11-04 14:09:25 +02:00
meson.build Use <stdint.h> and <inttypes.h> for c.h integers. 2024-12-04 15:05:38 +13:00
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/.