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05f916e6ad
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Tom Lane 05f916e6ad Adjust subquery qual pushdown rules to be more forgiving: if a qual 
refers to a non-DISTINCT output column of a DISTINCT ON subquery, or
if it refers to a function-returning-set, we cannot push it down.
But the old implementation refused to push down *any* quals if the
subquery had any such 'dangerous' outputs.  Now we just look at the
output columns actually referenced by each qual expression.  More code
than before, but probably no slower since we don't make unnecessary checks.
2003-03-22 01:49:38 +00:00
config Factor out the code that detects the long long int snprintf format into a 2003-01-28 21:57:12 +00:00
contrib please apply attached patch to current CVS. 2003-03-20 18:59:18 +00:00
doc Add hostmask() function: 2003-03-21 21:54:29 +00:00
src Adjust subquery qual pushdown rules to be more forgiving: if a qual 2003-03-22 01:49:38 +00:00
aclocal.m4
configure Make "win" a separate port from "cygwin". This means you can now 2003-03-21 17:18:34 +00:00
configure.in Make "win" a separate port from "cygwin". This means you can now 2003-03-21 17:18:34 +00:00
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HISTORY Allow PAM to work on MAC OS X, report from Aaron Hillegass. 2003-02-14 14:13:56 +00:00
INSTALL
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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 several language
bindings, including C, Perl, Python, and Tcl, as well as a JDBC
driver.

The ODBC and C++ interfaces have been moved to the PostgreSQL Projects
Web Site at http://gborg.postgresql.org for separate maintenance.

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/.