Base de données relationnelle
Find a file
Tom Lane cd24791425 Update our mapping of Windows time zone names some more.
Per discussion, let's just follow CLDR's default zone mappings
faithfully.  There are two changes here that are clear improvements:

* Mapping "Greenwich Standard Time" to Atlantic/Reykjavik is actually
a better fit than using London, because Iceland hasn't observed DST
since 1968, so this is more nearly what people might expect.

* Since the "Samoa" zone is specified to be UTC+13:00, we must map
it to Pacific/Apia not Pacific/Samoa; the latter refers to American
Samoa which is now on the other side of the date line.

The rest of these changes look like they're choosing the most populous
IANA zone as representative.  Whatever the details, we're just going
to say "if you don't like this mapping, complain to CLDR".

Discussion: https://postgr.es/m/3266414.1633045628@sss.pgh.pa.us
2021-10-04 14:52:17 -04:00
config configure: Update python search order 2019-01-13 10:25:23 +01:00
contrib Add alternative output for OpenSSL 3 without legacy loaded 2021-09-25 11:27:28 +02:00
doc Fix typos in docs 2021-09-26 19:18:37 +09:00
src Update our mapping of Windows time zone names some more. 2021-10-04 14:52:17 -04:00
.dir-locals.el emacs: Set indent-tabs-mode in perl-mode 2015-04-12 23:53:23 -04:00
.gitattributes Remove contrib/tsearch2. 2017-02-13 11:06:11 -05:00
.gitignore Allow .so minor version numbers above 9 in .gitignore. 2016-08-15 17:35:35 -04:00
aclocal.m4 Fix configure's AC_CHECK_DECLS tests to work correctly with clang. 2018-11-19 12:01:47 -05:00
configure Stamp 10.18. 2021-08-09 16:54:22 -04:00
configure.in Stamp 10.18. 2021-08-09 16:54:22 -04:00
COPYRIGHT Update copyright for 2021 2021-01-02 13:06:24 -05:00
GNUmakefile.in Add new make targets world-bin and install-world-bin 2021-07-01 15:07:20 -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 09:40:54 +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

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/.