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Tom Lane 31a0f1d33b Fix oversight in check_ungrouped_columns optimization that avoids
unnecessary checks for complex grouping expressions: we cannot check
whether the expressions are simple Vars until after we apply
flatten_join_alias_vars, because in the case of FULL JOIN that routine
can introduce non-Var expressions.  Per example from Joel Knight.
2004-01-28 07:46:44 +00:00
config Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +00:00
contrib Docs fix from Kris Jurka <books@ejurka.com> 2004-01-26 15:08:52 +00:00
doc Improve the documentation of the 'join_collapse_limit' GUC var. Thanks to 2004-01-27 16:51:43 +00:00
src Fix oversight in check_ungrouped_columns optimization that avoids 2004-01-28 07:46:44 +00:00
aclocal.m4 Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +00:00
configure Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +00:00
configure.in Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +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 Regenerate HISTORY for release. 2003-12-22 07:28:29 +00:00
INSTALL Correct gettext URL. 2004-01-04 16:43:52 +00:00
Makefile
README Remove JDBC from the build system and documentation, too. 2004-01-19 21:20:06 +00:00

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 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/.