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156475a589
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Tom Lane 156475a589 Revert my patch of 2009-04-04 that removed contrib/intarray's definitions of 
the <@ and @> operators.  These are not in fact equivalent to the built-in
anyarray operators of the same names, because they have different behavior for
empty arrays, namely they don't think empty arrays are contained in anything.
That is mathematically wrong, no doubt, but until we can persuade GIN indexes
to implement the mathematical definition we should probably not change this.
Another reason for not changing it now is that we can't yet ensure the
opclasses will be updated correctly in a dump-and-reload upgrade.  Per
recent discussions.
2009-06-07 20:09:34 +00:00
config Update config.guess and config.sub 2009-04-09 21:33:02 +00:00
contrib Revert my patch of 2009-04-04 that removed contrib/intarray's definitions of 2009-06-07 20:09:34 +00:00
doc Revert my patch of 2009-04-04 that removed contrib/intarray's definitions of 2009-06-07 20:09:34 +00:00
src Improve the IndexVacuumInfo/IndexBulkDeleteResult API to allow somewhat sane 2009-06-06 22:13:52 +00:00
aclocal.m4
configure Add documentation string for LDFLAGS_SL in configure --help output. 2009-05-19 22:32:41 +00:00
configure.in Add documentation string for LDFLAGS_SL in configure --help output. 2009-05-19 22:32:41 +00:00
COPYRIGHT Update copyright for 2009. 2009-01-01 17:24:05 +00:00
GNUmakefile.in Modify distdir rule to skip .git directory. 2009-01-15 01:53:49 +00:00
Makefile
README Point to our download URL, rather than listing interface in the README 2008-05-06 22:02:12 +00:00
README.CVS

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.  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/.