| 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 |
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| 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
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