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9fa93530c8
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Andres Freund 9fa93530c8 Don't allocate memory inside an Assert() iff in a critical section. 
HeapTupleHeaderGetCmax() asserts that it is only used if the tuple has
been updated by the current transaction. That check is correct and
sensible but requires allocating memory if xmax is a multixact. When
wal_level is set to logical cmax needs to be included in a wal record
, generated inside a critical section, which can trigger the assertion
added in 4a170ee9e.

Reported-By: Steve Singer
2014-05-25 17:54:53 +02:00
config Accept tcl 8.6 in configure's probe for tclsh. 2014-05-10 10:48:01 -04:00
contrib Fix non-C89-compatible coding in pgbench. 2014-05-19 00:06:49 -04:00
doc doc: link/caps fixes for 9.4 release notes 2014-05-23 15:05:31 -04:00
src Don't allocate memory inside an Assert() iff in a critical section. 2014-05-25 17:54:53 +02:00
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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/.