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Tom Lane c45af8fa11 Fix citext upgrade script for disallowance of oidvector element assignment. In commit `45e02e3232`, we intentionally disallowed updates on individual elements of oidvector columns. While that still seems like a sane idea in the abstract, we (I) forgot that citext's "upgrade from unpackaged" script did in fact perform exactly such updates, in order to fix the problem that citext indexes should have a collation but would not in databases dumped or upgraded from pre-9.1 installations. Even if we wanted to add casts to allow such updates, there's no practical way to do so in the back branches, so the only real alternative is to make citext's kluge even klugier. In this patch, I cast the oidvector to text, fix its contents with regexp_replace, and cast back to oidvector. (Ugh!) Since the aforementioned commit went into all active branches, we have to fix this in all branches that contain the now-broken update script. Per report from Eric Malm.		2014-08-28 18:21:11 -04:00
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contrib	Fix citext upgrade script for disallowance of oidvector element assignment.	2014-08-28 18:21:11 -04:00
doc	upgrade docs: highlight pg_upgrade, warn about globals preservation	2014-08-25 15:35:35 -04:00
src	Fix FOR UPDATE NOWAIT on updated tuple chains	2014-08-27 19:15:18 -04:00
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.gitattributes	gitattributes: Ignore time zone data files for whitespace checks	2014-07-22 00:12:28 -04:00
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aclocal.m4
configure	Diagnose incompatible OpenLDAP versions during build and test.	2014-07-22 11:01:35 -04:00
configure.in	Diagnose incompatible OpenLDAP versions during build and test.	2014-07-22 11:01:35 -04:00
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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.  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/.