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Tom Lane 9298d2ff39 Fix handling of changed-Param signaling for CteScan plan nodes. We were using 
the "cteParam" as a proxy for the possibility that the underlying CTE plan
depends on outer-level variables or Params, but that doesn't work very well
because it sometimes causes calling subqueries to be treated as SubPlans when
they could be InitPlans.  This is inefficient and also causes the outright
failure exhibited in bug #4902.  Instead, leave the cteParam out of it and
copy the underlying CTE plan's extParams directly.  Per bug #4902 from
Marko Tiikkaja.
2009-07-06 02:16:03 +00:00
config Upgrade to Autoconf 2.63 2009-07-02 18:55:40 +00:00
contrib Make prior patch pgindent-safe. 2009-06-25 19:33:25 +00:00
doc Add log_line_prefix placeholder %e to contain the current SQL state 2009-07-03 19:14:25 +00:00
src Fix handling of changed-Param signaling for CteScan plan nodes. We were using 2009-07-06 02:16:03 +00:00
aclocal.m4 Add new auto-detection of thread flags. 2004-04-23 18:15:55 +00:00
configure Upgrade to Autoconf 2.63 2009-07-02 18:55:40 +00:00
configure.in Upgrade to Autoconf 2.63 2009-07-02 18:55:40 +00:00
COPYRIGHT Update copyright for 2009. 2009-01-01 17:24:05 +00:00
GNUmakefile.in Modify distdir rule to skip .git directory. 2009-01-15 01:53:49 +00:00
Makefile Remove remains of old depend target. 2007-01-20 17:16:17 +00:00
README Point to our download URL, rather than listing interface in the README 2008-05-06 22:02:12 +00:00
README.CVS Fix the makefiles to fail cleanly if Perl is needed but not present. This 2009-06-23 03:46:00 +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 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/.