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Tom Lane caaf2e8469 Fix sloppy usage of TRIGGER_FIRED_BEFORE/TRIGGER_FIRED_AFTER. 
Various places were testing TRIGGER_FIRED_BEFORE() where what they really
meant was !TRIGGER_FIRED_AFTER(), or vice versa.  This needs to be cleaned
up because there are about to be more than two possible states.

We might want to note this in the 9.1 release notes as something for
trigger authors to double-check.

For consistency's sake I also changed some places that assumed that
TRIGGER_FIRED_FOR_ROW and TRIGGER_FIRED_FOR_STATEMENT are necessarily
mutually exclusive; that's not in immediate danger of breaking, but
it's still sloppier than it should be.

Extracted from Dean Rasheed's patch for triggers on views.  I'm committing
this separately since it's an identifiable separate issue, and is the
only reason for the patch to touch most of these particular files.
 		2010-10-08 13:27:31 -04:00
config Add/fix caching on some configure checks 2010-09-29 22:38:04 +03:00
contrib Fix sloppy usage of TRIGGER_FIRED_BEFORE/TRIGGER_FIRED_AFTER. 2010-10-08 13:27:31 -04:00
doc Warn that views can be safely used to hide columns, but not rows. 2010-10-08 09:15:17 -04:00
src Fix sloppy usage of TRIGGER_FIRED_BEFORE/TRIGGER_FIRED_AFTER. 2010-10-08 13:27:31 -04:00
.gitignore Convert cvsignore to gitignore, and add .gitignore for build targets. 2010-09-22 12:57:04 +02:00
COPYRIGHT Update copyright for the year 2010. 2010-01-02 16:58:17 +00:00
GNUmakefile.in Rename README.CVS to README.git and change references in it. 2010-09-21 12:40:16 +02:00
Makefile Add new make targets "world", "install-world" and "installcheck-world" to build, install and check just about everything. 2010-01-28 23:59:52 +00:00
README Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
README.git Trivial typo fix. 2010-09-21 14:16:00 -04:00
aclocal.m4 Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
configure Add/fix caching on some configure checks 2010-09-29 22:38:04 +03:00
configure.in Add/fix caching on some configure checks 2010-09-29 22:38:04 +03:00

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/.