postgresql/contrib
Tom Lane 35a3def7b2 Fix significant memory leak in contrib/xml2 functions.
Most of the functions that execute XPath queries leaked the data structures
created by libxml2.  This memory would not be recovered until end of
session, so it mounts up pretty quickly in any serious use of the feature.
Per report from Pavel Stehule, though this isn't his patch.

Back-patch to all supported branches.
2010-11-26 15:21:12 -05:00
..
adddepend
adminpack Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
btree_gin Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
btree_gist Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
chkpass Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
citext Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
cube Fix bug in cube picksplit algorithm. 2010-11-14 21:29:29 -05:00
dbase Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
dblink Don't raise "identifier will be truncated" messages in dblink 2010-11-26 18:10:00 +09:00
dbmirror
dict_int Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
dict_xsyn Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
earthdistance Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
fulltextindex Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
fuzzystrmatch Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
hstore Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
intagg Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
intarray Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
isbn_issn Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
isn Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
lo Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
ltree Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
mac
mSQL-interface
oid2name Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
oracle
pageinspect Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pg_archivecleanup Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pg_buffercache Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pg_freespacemap Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pg_standby Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pg_stat_statements Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pg_trgm Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
pg_upgrade Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pgbench Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pgcrypto If pk is NULL, the backend would segfault when accessing ->algo and the 2010-10-20 22:28:34 +03:00
pgrowlocks Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
pgstattuple Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
seg Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
spi Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
sslinfo Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
start-scripts
tablefunc Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
test_parser Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
tips
tsearch2 Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
unaccent Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
userlock Some more gitignore cleanups: cover contrib and PL regression test outputs. 2010-09-22 17:22:18 -04:00
vacuumlo Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:17 +02:00
xml2 Fix significant memory leak in contrib/xml2 functions. 2010-11-26 15:21:12 -05:00
contrib-global.mk
Makefile
README

The PostgreSQL contrib tree
---------------------------

This subtree contains porting tools, analysis utilities, and plug-in
features that are not part of the core PostgreSQL system, mainly because
they address a limited audience or are too experimental to be part of
the main source tree.  This does not preclude their usefulness.

Each subdirectory contains a README file with information about the
module.  Most items can be built with `gmake all' and installed with
`gmake install' in the usual fashion, after you have run the `configure'
script in the top-level directory.  Some directories supply new
user-defined functions, operators, or types.  In these cases, after you have
installed the files you need to register the new entities in the database
system by running the commands in the supplied .sql file.  For example,

	$ psql -d dbname -f module.sql

See the PostgreSQL documentation for more information about this
procedure.


Index:
------

adddepend -
	Add object dependency information to pre-7.3 objects.
	by Rod Taylor <rbt@rbt.ca>

btree_gist -
	Support for emulating BTREE indexing in GiST
	by Oleg Bartunov <oleg@sai.msu.su> and Teodor Sigaev <teodor@sigaev.ru>

chkpass -
	An auto-encrypted password datatype
	by D'Arcy J.M. Cain <darcy@druid.net>

cube -
	Multidimensional-cube datatype (GiST indexing example)
	by Gene Selkov, Jr. <selkovjr@mcs.anl.gov>

dbase -
	Converts from dbase/xbase to PostgreSQL
	by Maarten.Boekhold <Maarten.Boekhold@reuters.com>,
	   Frank Koormann <fkoorman@usf.uni-osnabrueck.de>,
	   Ivan Baldo <lubaldo@adinet.com.uy>

dblink -
	Allows remote query execution
	by Joe Conway <mail@joeconway.com>

dbmirror -
	Replication server
	by Steven Singer <ssinger@navtechinc.com>

earthdistance -
	Operator for computing earth distance for two points
	by Hal Snyder <hal@vailsys.com>

fulltextindex -
	Full text indexing using triggers
	by Maarten Boekhold <maartenb@dutepp0.et.tudelft.nl>

fuzzystrmatch -
	Levenshtein, metaphone, and soundex fuzzy string matching
	by Joe Conway <mail@joeconway.com>, Joel Burton <jburton@scw.org>

intagg -
	Integer aggregator
	by mlw <markw@mohawksoft.com>

intarray -
	Index support for arrays of int4, using GiST
	by Teodor Sigaev <teodor@sigaev.ru> and Oleg Bartunov <oleg@sai.msu.su>

isbn_issn -
	PostgreSQL type extensions for ISBN (books) and ISSN (serials)
	by Garrett A. Wollman <wollman@khavrinen.lcs.mit.edu>

lo -
	Large Object maintenance
	by Peter Mount <peter@retep.org.uk> 

ltree -
	Tree-like data structures
	by Teodor Sigaev <teodor@sigaev.ru> and Oleg Bartunov <oleg@sai.msu.su>

mSQL-interface -
	mSQL API translation library
	by Aldrin Leal <aldrin@americasnet.com>

mac -
	Support functions for MAC address types
	by Lawrence E. Rosenman <ler@lerctr.org>

oid2name - 
	Maps numeric files to table names
	by B Palmer <bpalmer@crimelabs.net>

oracle -
	Converts Oracle database schema to PostgreSQL
	by Gilles Darold <gilles@darold.net>

pg_buffercache -
	Real time queries on the shared buffer cache
	by Mark Kirkwood <markir@paradise.net.nz>

pg_trgm -
	Functions for determining the similarity of text based on trigram
	matching.
	by Oleg Bartunov <oleg@sai.msu.su> and Teodor Sigaev <teodor@sigaev.ru>

pgbench -
	TPC-B like benchmarking tool
	by Tatsuo Ishii <t-ishii@sra.co.jp>

pgcrypto -
	Cryptographic functions
	by Marko Kreen <marko@l-t.ee>

pgstattuple -
	A function to return statistics about "dead" tuples and free
	space within a table
	by Tatsuo Ishii <t-ishii@sra.co.jp>

seg -
	Confidence-interval datatype (GiST indexing example)
	by Gene Selkov, Jr. <selkovjr@mcs.anl.gov>

spi -
	Various trigger functions, examples for using SPI.

start-scripts - 
	Scripts for starting the server at boot time.

tablefunc -
	Examples of functions returning tables
	by Joe Conway <mail@joeconway.com>

tips -
	Getting Apache to log to PostgreSQL
	by Terry Mackintosh <terry@terrym.com>

tsearch2 -
	Full-text-index support using GiST
	by Teodor Sigaev <teodor@sigaev.ru> and Oleg Bartunov
	<oleg@sai.msu.su>.

userlock -
	User locks
	by Massimo Dal Zotto <dz@cs.unitn.it>

vacuumlo -
	Remove orphaned large objects
	by Peter T Mount <peter@retep.org.uk>

xml2 -
	Storing XML in PostgreSQL
	by John Gray <jgray@azuli.co.uk>