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Tom Lane 64917ccb56 make_sort_from_pathkeys()'s method for choosing which of several 
equivalent sort expressions to use was broken: you can't just look
at the relation membership, you have to actually grovel over the
individual Vars in each expression.  I think this did work when it
was written, but it was broken by subsequent optimizations that made
join relations not propagate every single input variable upward.
Must find the Var that got propagated, not choose one at random.
Per bug report from Daniel O'Neill.
2004-02-29 17:36:05 +00:00
config Do not let external specification of CFLAGS stop us from adding 2004-02-02 04:07:18 +00:00
contrib Add %option nodefault to all our flex lexers. Fix a couple of rule gaps 2004-02-24 22:06:32 +00:00
doc Fix a typo in a recent commit to func.sgml that apparently broke the doc 2004-02-29 15:45:53 +00:00
src make_sort_from_pathkeys()'s method for choosing which of several 2004-02-29 17:36:05 +00:00
aclocal.m4 Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +00:00
configure Check and set thread-safe functions separately, rather than as a single 2004-02-11 21:44:06 +00:00
configure.in Check and set thread-safe functions separately, rather than as a single 2004-02-11 21:44:06 +00:00
COPYRIGHT Fix some copyright notices that weren't updated. Improve copyright tool 2003-08-04 23:59:41 +00:00
GNUmakefile.in Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +00:00
HISTORY Tom Lane wrote: 2004-02-13 04:40:06 +00:00
INSTALL Correct gettext URL. 2004-01-04 16:43:52 +00:00
Makefile Restructure the key include files per recent pghackers discussion: there 2001-02-10 02:31:31 +00:00
README Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +00:00

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 several language
bindings, including C and Tcl.

The JDBC, ODBC, C++, and Python interfaces have been moved to the PostgreSQL
Projects Web Site at http://gborg.postgresql.org for separate maintenance.
A Perl DBI/DBD driver is available from CPAN.

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
ftp://ftp.postgresql.org/pub/.  For more information look at our web
site located at http://www.postgresql.org/.