Received: from localhost (postgresql.org [64.49.215.8]) by postgresql.org (Postfix) with ESMTP id 9BD74477082 for ; Tue, 28 Jan 2003 18:40:53 -0500 (EST) Received: from grunt2.ihug.co.nz (grunt2.ihug.co.nz [203.109.254.42]) by postgresql.org (Postfix) with ESMTP id B874847658C for ; Tue, 28 Jan 2003 17:37:51 -0500 (EST) Received: from 203-173-247-180.nzwide.ihug.co.nz (camille.indigoindustrial.co.nz) [203.173.247.180] by grunt2.ihug.co.nz with esmtp (Exim 3.35 #1 (Debian)) id 18deMT-00067C-00; Wed, 29 Jan 2003 11:37:45 +1300 Received: (from jasont@localhost) by camille.indigoindustrial.co.nz (8.9.3/8.9.3) id LAA12464; Wed, 29 Jan 2003 11:37:44 +1300 Date: Wed, 29 Jan 2003 11:37:44 +1300 From: Jason Turner To: Pedro Igor Craveiro e Silva Cc: pgsql-sql@postgresql.org Subject: Re: Cross-database references Message-ID: <20030129113744.B12431@camille.indigoindustrial.co.nz> References: <001b01c2c703$aa384940$0b00010a@aip.com.br> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.2.5i In-Reply-To: <001b01c2c703$aa384940$0b00010a@aip.com.br>; from pedroigor@aip.com.br on Tue, Jan 28, 2003 at 05:30:06PM -0200 X-mailer: mutt 1.2.5i X-Priority: Booga booga X-FOTD: Persimmon X-Virus-Scanned: by AMaViS new-20020517 X-Archive-Number: 200301/447 X-Sequence-Number: 11312 On Tue, Jan 28, 2003 at 05:30:06PM -0200, Pedro Igor Craveiro e Silva wrote: > AIP - Assessoria Informática e Proteção LTDASomeone knows how is going the implementation of cross database references in pgsql ? > Would have some future release with this great functionality ? This is usually left up to the front-end. Usually for me, perl DBI. This way, I can connect to multiple databases, possibly all of different types (PgSQL, Oracle, Informix, ...). I'm sure the SQL gurus can corret me, but I was under the impression that cross-database references in the backend would be capital-D Difficult to implement with transaction support. Then there's the further tearing asunder of the ANSI SQL standard... Jason -- Indigo Industrial Controls Ltd. 64-21-343-545 jasont@indigoindustrial.co.nz