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6cef5d2549
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Tom Lane 6cef5d2549 Operators live in namespaces. CREATE/DROP/COMMENT ON OPERATOR take 
qualified operator names directly, for example CREATE OPERATOR myschema.+
( ... ).  To qualify an operator name in an expression you need to write
OPERATOR(myschema.+) (thanks to Peter for suggesting an escape hatch).
I also took advantage of having to reformat pg_operator to fix something
that'd been bugging me for a while: mergejoinable operators should have
explicit links to the associated cross-data-type comparison operators,
rather than hardwiring an assumption that they are named < and >.
2002-04-16 23:08:12 +00:00
config Allow detection of collateindex.pl in stylesheet directory or in path, 2002-04-14 17:23:20 +00:00
contrib Update pg_upgrade for 7.3. 2002-04-09 18:07:24 +00:00
doc Operators live in namespaces. CREATE/DROP/COMMENT ON OPERATOR take 2002-04-16 23:08:12 +00:00
src Operators live in namespaces. CREATE/DROP/COMMENT ON OPERATOR take 2002-04-16 23:08:12 +00:00
aclocal.m4 Upgrade to Autoconf version 2.53. Replaced many custom macro 2002-03-29 17:32:55 +00:00
configure Allow detection of collateindex.pl in stylesheet directory or in path, 2002-04-14 17:23:20 +00:00
configure.in Allow detection of collateindex.pl in stylesheet directory or in path, 2002-04-14 17:23:20 +00:00
COPYRIGHT Better formatting 2001-12-19 18:53:47 +00:00
GNUmakefile.in Upgrade to Autoconf version 2.53. Replaced many custom macro 2002-03-29 17:32:55 +00:00
HISTORY New wording: 2002-03-25 21:24:08 +00:00
INSTALL Rebuild from source. 2002-01-31 00:46:26 +00:00
Makefile Restructure the key include files per recent pghackers discussion: there 2001-02-10 02:31:31 +00:00
README New edition 2001-12-19 18:53:58 +00:00
register.txt Stamp 7.2 for release. 2002-02-03 21:00:09 +00:00

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 several language
bindings, including C, C++, Perl, Python, and Tcl, as well as drivers
for JDBC and ODBC.

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
ftp://ftp.postgresql.org/pub/.  For more information look at our web
site located at http://www.postgresql.org/.