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Fix breakage induced by commits d8d3d2a4f37f6df5d0118b7f5211978cca22091a and 463f2625a5fb183b6a8925ccde98bb3889f921d9: pg_dumpall has crashed when attempting to dump from pre-8.1 servers since then, due to faulty construction of the query used for dumping roles from older servers. The query was erroneous as of the earlier commit, but it wasn't exposed unless you tried to use --binary-upgrade, which you presumably wouldn't with a pre-8.1 server. However commit 463f2625a made it fail always. In HEAD, also fix additional breakage induced in the same query by commit 491c029dbc4206779cf659aa0ff986af7831d2ff, which evidently wasn't tested against pre-8.1 servers either. The bug is only latent in 9.1 because 463f2625a hadn't landed yet, but it seems best to back-patch all branches containing the faulty query. Gilles Darold
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/.