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63247bec28
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Tom Lane 63247bec28 Fix parser so that we don't modify the user-written ORDER BY list in order 
to represent DISTINCT or DISTINCT ON.  This gets rid of a longstanding
annoyance that a view or rule using SELECT DISTINCT will be dumped out
with an overspecified ORDER BY list, and is one small step along the way
to decoupling DISTINCT and ORDER BY enough so that hash-based implementation
of DISTINCT will be possible.  In passing, improve transformDistinctClause
so that it doesn't reject duplicate DISTINCT ON items, as was reported by
Steve Midgley a couple weeks ago.
2008-07-31 22:47:56 +00:00
config Abort if Tcl support was configured and no tcl shell was found. 2008-07-23 17:07:50 +00:00
contrib Allow I/O conversion casts to be applied to or from any type that is a member 2008-07-30 21:23:17 +00:00
doc Add URL to: 2008-07-31 20:47:30 +00:00
src Fix parser so that we don't modify the user-written ORDER BY list in order 2008-07-31 22:47:56 +00:00
aclocal.m4
configure Abort if Tcl support was configured and no tcl shell was found. 2008-07-23 17:07:50 +00:00
configure.in Modify the recently-added probe for -Wl,--as-needed some more, because RHEL-4 2008-06-27 00:36:16 +00:00
COPYRIGHT Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
GNUmakefile.in Catch all errors in for and while loops in makefiles. Don't ignore any 2008-03-18 16:24:50 +00:00
Makefile
README Point to our download URL, rather than listing interface in the README 2008-05-06 22:02:12 +00:00
README.CVS

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/.