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Thomas G. Lockhart 090dd22de6 Implement SQL99 OVERLAY(). Allows substitution of a substring in a string. 
Implement SQL99 SIMILAR TO as a synonym for our existing operator "~".
Implement SQL99 regular expression SUBSTRING(string FROM pat FOR escape).
 Extend the definition to make the FOR clause optional.
 Define textregexsubstr() to actually implement this feature.
Update the regression test to include these new string features.
 All tests pass.
Rename the regular expression support routines from "pg95_xxx" to "pg_xxx".
Define CREATE CHARACTER SET in the parser per SQL99. No implementation yet.
 		2002-06-11 15:32:33 +00:00
config Change PL/Perl and Pg interface build to use configured compiler and 2002-05-28 16:57:53 +00:00
contrib Please apply attached patch to contrib/intarray (7.2, 7.3). 2002-06-07 21:52:33 +00:00
doc Implement SQL99 OVERLAY(). Allows substitution of a substring in a string. 2002-06-11 15:32:33 +00:00
src Katherine Ward wrote: 2002-06-11 13:40:53 +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
aclocal.m4 Upgrade to Autoconf version 2.53. Replaced many custom macro 2002-03-29 17:32:55 +00:00
configure Change PL/Perl and Pg interface build to use configured compiler and 2002-05-28 16:57:53 +00:00
configure.in Change PL/Perl and Pg interface build to use configured compiler and 2002-05-28 16:57:53 +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/.