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a4d3a504e7
Careless use of TopMemoryContext for I/O function data meant that repeated use of spi_prepare and spi_freeplan would leak memory at the session level, as per report from Christian Schröder. In addition, spi_prepare leaked a lot of transient data within the current plperl function's SPI Proc context, which would be a problem for repeated use of spi_prepare within a single plperl function call; and it wasn't terribly careful about releasing permanent allocations in event of an error, either. In passing, clean up some copy-and-pasteos in query-lookup error messages. Alex Hunsaker and Tom Lane
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/.