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Tom Lane e529b2dc37 Ensure HAVE_DECL_XXX macros in MSVC builds match those in Unix.
Autoconf's AC_CHECK_DECLS() always defines HAVE_DECL_whatever
as 1 or 0, but some of the entries in msvc/Solution.pm showed
such symbols as "undef" instead of 0.  Fix that for consistency.
There's no live bug in current usages AFAICS, but it's not hard
to imagine one creeping in if more-complex #if tests get added.

Back-patch to v13, which is as far back as Solution.pm contains
this data.  The inconsistency still exists in the manually-filled
pg_config_ext.h.win32 files of older branches; but as long as the
problem is only latent, it doesn't seem worth the trouble to
clean things up there.

Discussion: https://postgr.es/m/3185430.1626133592@sss.pgh.pa.us
2021-07-15 11:00:43 -04:00
config Portability fixes for sigwait. 2021-07-15 12:34:31 +12:00
contrib Add support for prepared transactions to built-in logical replication. 2021-07-14 07:33:50 +05:30
doc Clarify description of pg_stat_statements columns 2021-07-14 11:11:11 +02:00
src Ensure HAVE_DECL_XXX macros in MSVC builds match those in Unix. 2021-07-15 11:00:43 -04:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Add .editorconfig 2019-12-18 09:13:13 +01:00
.git-blame-ignore-revs Add pgindent commit to git-blame-ignore-revs file. 2021-06-28 09:22:24 -07:00
.gitattributes gitattributes: Add new entry to silence whitespace error 2021-06-05 07:57:31 +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 2021 2021-01-02 13:06:25 -05:00
GNUmakefile.in add missing tag from commit b8c4261e5e 2021-07-01 15:47:46 -04:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Don't unset MAKEFLAGS in non-GNU Makefile. 2019-06-25 09:36:21 +12:00
README Canonicalize some URLs 2020-02-10 20:47:50 +01:00
README.git Canonicalize some URLs 2020-02-10 20:47:50 +01:00
aclocal.m4 Remove configure-time probe for DocBook DTD. 2020-11-30 15:24:13 -05:00
configure Portability fixes for sigwait. 2021-07-15 12:34:31 +12:00
configure.ac Portability fixes for sigwait. 2021-07-15 12:34:31 +12:00

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/.