Re: How to use a trigger to write rows to a remote server

From: Adam Tauno Williams <adamtaunowilliams(at)gmail(dot)com>
To: postgres performance list <pgsql-performance(at)postgresql(dot)org>
Subject: Re: How to use a trigger to write rows to a remote server
Date: 2007-07-18 15:43:42
Message-ID: 1184773422.4263.12.camel@aleph.whitemice.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-performance

On Wed, 2007-07-18 at 16:02 +0200, Csaba Nagy wrote:
> On Wed, 2007-07-18 at 15:36, Michael Dengler wrote:
> > Row X is inserted into TableX in DB1 on server1....TableX trigger
> > function fires and contacts DB2 on server2 and inserts the row into
> > TableY on server2.
> This kind of problem is usually solved more robustly by inserting the
> "change" into a local table and let the remote server (or some external

If you don't want to build your own push/pull system [actually hard to
do well] then use something like xmlBlaster or some other MOM. You get
logging, transactions, and other features thrown in.

http://www.xmlblaster.org/xmlBlaster/doc/requirements/contrib.replication.html

--
Adam Tauno Williams, Network & Systems Administrator
Consultant - http://www.whitemiceconsulting.com
Developer - http://www.opengroupware.org

In response to

Browse pgsql-performance by date

  From Date Subject
Next Message Benjamin Arai 2007-07-18 16:14:35 Parrallel query execution for UNION ALL Queries
Previous Message Tom Lane 2007-07-18 14:51:56 Re: How to use a trigger to write rows to a remote server