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Heikki Linnakangas e7032610f7 Use a pairing heap for the priority queue in kNN-GiST searches. This performs slightly better, uses less memory, and needs slightly less code in GiST, than the Red-Black tree previously used. Reviewed by Peter Geoghegan		2014-12-22 12:05:57 +02:00
config	Detect PG_PRINTF_ATTRIBUTE automatically.	2014-11-23 09:34:03 -05:00
contrib	Improve hash_create's API for selecting simple-binary-key hash functions.	2014-12-18 13:36:36 -05:00
doc	Docs: clarify treatment of variadic functions with zero variadic arguments.	2014-12-21 15:30:57 -05:00
src	Use a pairing heap for the priority queue in kNN-GiST searches.	2014-12-22 12:05:57 +02:00
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.gitattributes	Add functions for dealing with PGP armor header lines to pgcrypto.	2014-10-01 16:03:39 +03:00
.gitignore	Update .gitignore for config.cache.	2014-12-18 19:56:42 +09:00
aclocal.m4
configure	Detect PG_PRINTF_ATTRIBUTE automatically.	2014-11-23 09:34:03 -05:00
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COPYRIGHT
GNUmakefile.in	Add TAP tests for client programs	2014-04-14 21:33:46 -04:00
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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.  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/.