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Tom Lane 3d7df87c4b Rename parser token REF to REF_P to avoid a symbol conflict. In the latest version of Apple's macOS SDK, <sys/socket.h> fails to compile if "REF" is #define'd as something. Apple may or may not agree that this is a bug, and even if they do accept the bug report I filed, they probably won't fix it very quickly. In the meantime, our back branches will all fail to compile gram.y. v15 and HEAD currently escape the problem thanks to the refactoring done in `98e93a1fc`, but that's purely accidental. Moreover, since that patch removed a widely-visible inclusion of <netdb.h>, back-patching it seems too likely to break third-party code. Instead, change the token's code name to REF_P, following our usual convention for naming parser tokens that are likely to have symbol conflicts. The effects of that should be localized to the grammar and immediately surrounding files, so it seems like a safer answer. Per project policy that we want to keep recently-out-of-support branches buildable on modern systems, back-patch all the way to 9.2. Discussion: https://postgr.es/m/1803927.1665938411@sss.pgh.pa.us		2022-10-16 15:27:04 -04:00
config	Suppress warning about stack_base_ptr with late-model GCC.	2022-02-17 22:45:34 -05:00
contrib	postgres_fdw: Avoid 'variable not found in subplan target list' error.	2022-09-14 18:45:06 +09:00
doc	Fix typo in CREATE PUBLICATION reference page	2022-10-13 13:36:14 +02:00
src	Rename parser token REF to REF_P to avoid a symbol conflict.	2022-10-16 15:27:04 -04:00
.dir-locals.el	Make Emacs perl-mode indent more like perltidy.	2019-01-13 11:32:31 -08:00
.git-blame-ignore-revs	Backpatch addition of .git-blame-ignore-revs	2022-08-05 19:36:24 +02:00
.gitattributes	Add XSL stylesheet to fix up SVG files	2019-06-19 21:26:42 +02:00
.gitignore	Support for optimizing and emitting code in LLVM JIT provider.	2018-03-22 11:05:22 -07:00
COPYRIGHT	Update copyright for 2022	2022-01-07 19:04:56 -05:00
GNUmakefile.in	Add new make targets world-bin and install-world-bin	2021-07-01 14:51:54 -04:00
HISTORY	Change documentation references to PG website to use https: not http:	2017-05-20 21:50:47 -04:00
Makefile	Don't unset MAKEFLAGS in non-GNU Makefile.	2019-06-25 09:36:21 +12:00
README	Change documentation references to PG website to use https: not http:	2017-05-20 21:50:47 -04:00
README.git	Change documentation references to PG website to use https: not http:	2017-05-20 21:50:47 -04:00
aclocal.m4	Probe $PROVE not $PERL while checking for modules needed by TAP tests.	2021-11-22 12:54:52 -05:00
configure	Disable -Wdeprecated-non-prototype in the back branches.	2022-09-20 18:59:53 -04:00
configure.in	Disable -Wdeprecated-non-prototype in the back branches.	2022-09-20 18:59:53 -04:00

README

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.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
https://www.postgresql.org/download/.  For more information look at our
web site located at https://www.postgresql.org/.