upstream/postgresql
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2026-03-05 06:43:23 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions
Base de données relationnelle
30933 commits 38 branches 679 tags 862 MiB
C 84.7%
PLpgSQL 6.1%
Perl 4.8%
Yacc 1.2%
Meson 0.7%
Other 2.4%
Find a file
Tom Lane 1da2a610d7 Back-patch recent fixes for gistchoose and gistRelocateBuildBuffersOnSplit. 
This back-ports commits c8ba697a4b and
e5db11c558, which fix one definite and one
speculative bug in gistchoose, and make the code a lot more intelligible as
well.  In 9.2 only, this also affects the largely-copied-and-pasted logic
in gistRelocateBuildBuffersOnSplit.

The impact of the bugs was that the functions might make poor decisions
as to which index tree branch to push a new entry down into, resulting in
GiST index bloat and poor performance.  The fixes rectify these decisions
for future insertions, but a REINDEX would be needed to clean up any
existing index bloat.

Alexander Korotkov, Robert Haas, Tom Lane
2012-08-30 23:48:01 -04:00
config Don't reject threaded Python on FreeBSD. 2012-02-20 16:21:41 -05:00
contrib Prevent access to external files/URLs via contrib/xml2's xslt_process(). 2012-08-14 18:32:21 -04:00
doc Document how to prevent PostgreSQL itself from exhausting memory. 2012-08-30 14:23:33 -04:00
src Back-patch recent fixes for gistchoose and gistRelocateBuildBuffersOnSplit. 2012-08-30 23:48:01 -04:00
.gitignore Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:06 +02:00
aclocal.m4 Add new auto-detection of thread flags. 2004-04-23 18:15:55 +00:00
configure Stamp 9.0.9. 2012-08-14 18:43:20 -04:00
configure.in Stamp 9.0.9. 2012-08-14 18:43:20 -04:00
COPYRIGHT Update copyright for the year 2010. 2010-01-02 16:58:17 +00:00
GNUmakefile.in Back-patch replacement of README.CVS with README.git. 2010-09-21 14:42:58 -04:00
Makefile Add new make targets "world", "install-world" and "installcheck-world" to build, install and check just about everything. 2010-01-28 23:59:52 +00:00
README Point to our download URL, rather than listing interface in the README 2008-05-06 22:02:12 +00:00
README.git Back-patch replacement of README.CVS with README.git. 2010-09-21 14:42:58 -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:

	http://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.  Changes between all PostgreSQL releases are recorded in the
file HISTORY.  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
http://www.postgresql.org/download/.  For more information look at our
web site located at http://www.postgresql.org/.