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Tom Lane 9039813241 Fix get_name_for_var_field() to deal with RECORD Params. 
With 9.1's use of Params to pass down values from NestLoop join nodes
to their inner plans, it is possible for a Param to have type RECORD, in
which case the set of fields comprising the value isn't determinable by
inspection of the Param alone.  However, just as with a Var of type RECORD,
we can find out what we need to know if we can locate the expression that
the Param represents.  We already knew how to do this in get_parameter(),
but I'd overlooked the need to be able to cope in get_name_for_var_field(),
which led to EXPLAIN failing with "record type has not been registered".

To fix, refactor the search code in get_parameter() so it can be used by
both functions.

Per report from Marti Raudsepp.
2011-09-07 13:02:06 -04:00
config Improve detection of Python 3.2 installations 2011-08-18 14:47:03 +03:00
contrib Fix not-backwards-compatible pg_upgrade test for prepared transactions. 2011-08-30 17:15:13 -04:00
doc Revert documentation patch about NEW/OLD and triggers. 2011-09-07 09:24:02 -04:00
src Fix get_name_for_var_field() to deal with RECORD Params. 2011-09-07 13:02:06 -04:00
.gitignore Add gitignore for mingw/cygwin build outputs 2011-06-09 18:11:47 +02:00
aclocal.m4
configure Fix MinGW build, broken by my previous patch to add a setlocale() wrapper 2011-09-01 14:04:19 +03:00
configure.in Fix MinGW build, broken by my previous patch to add a setlocale() wrapper 2011-09-01 14:04:19 +03:00
COPYRIGHT Stamp copyrights for year 2011. 2011-01-01 13:18:15 -05:00
GNUmakefile.in Build src/ before contrib/ in make world 2011-08-24 21:36:53 +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/.