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Tom Lane fbbd150a25 Fix ruleutils pretty-printing to not generate trailing whitespace. 
The pretty-printing logic in ruleutils.c operates by inserting a newline
and some indentation whitespace into strings that are already valid SQL.
This naturally results in leaving some trailing whitespace before the
newline in many cases; which can be annoying when processing the output
with other tools, as complained of by Joe Abbate.  We can fix that in
a pretty localized fashion by deleting any trailing whitespace before
we append a pretty-printing newline.  In addition, we have to modify the
code inserted by commit 2f582f76b1 so that
we also delete trailing whitespace when transposing items from temporary
buffers into the main result string, when a temporary item starts with a
newline.

This results in rather voluminous changes to the regression test results,
but it's easily verified that they are only removal of trailing whitespace.

Back-patch to 9.3, because the aforementioned commit resulted in many
more cases of trailing whitespace than had occurred in earlier branches.
2013-11-11 13:36:42 -05:00
config Compiler optimizations for page checksum code. 2013-04-30 06:59:26 +01:00
contrib Work around NetBSD shell issue in pg_upgrade test script. 2013-10-28 11:51:44 -04:00
doc Support default arguments and named-argument notation for window functions. 2013-11-06 13:33:18 -05:00
src Fix ruleutils pretty-printing to not generate trailing whitespace. 2013-11-11 13:36:42 -05:00
.gitignore Add pkg-config files for libpq and ecpg libraries 2013-03-31 16:58:40 -04:00
aclocal.m4
configure Stamp 9.3.1. 2013-10-07 23:17:38 -04:00
configure.in Stamp 9.3.1. 2013-10-07 23:17:38 -04:00
COPYRIGHT Update copyrights for 2013 2013-01-01 17:15:01 -05:00
GNUmakefile.in Make init-po and update-po recursive make targets 2012-06-29 14:01:54 +03:00
Makefile Allow make check in PL directories 2011-02-15 06:52:12 +02:00
README Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
README.git Trivial typo fix. 2010-09-21 14:16:00 -04:00

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/.