Tom Lane 7980ab30ec Add some errdetail to checkRuleResultList().
This function wasn't originally thought to be really user-facing,
because converting a table to a view isn't something we expect people
to do manually.  So not all that much effort was spent on the error
messages; in particular, while the code will complain that you got
the column types wrong it won't say exactly what they are.  But since
we repurposed the code to also check compatibility of rule RETURNING
lists, it's definitely user-facing.  It now seems worthwhile to add
errdetail messages showing exactly what the conflict is when there's
a mismatch of column names or types.  This is prompted by bug 
from Matthias Raffelsieper, which might have been forestalled if the
error message had reported the wrong column type as being "record".

Back-patch to 9.4, but not into older branches where the set of
translatable error strings is supposed to be stable.
2014-07-02 12:31:24 -04:00
2013-08-13 20:08:44 -04:00
2013-10-19 10:56:52 -04:00
2014-01-07 16:05:30 -05:00
2014-02-12 18:16:17 -05:00
2011-02-15 06:52:12 +02:00

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.  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/.
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