Re: Trigger Rowsets - Mailing list pgsql-performance

From Jim C. Nasby
Subject Re: Trigger Rowsets
Date
Msg-id 20051102235012.GB55520@pervasive.com
Whole thread Raw
In response to Trigger Rowsets  (Ralph Mason <ralph.mason@telogis.com>)
List pgsql-performance
On Thu, Nov 03, 2005 at 12:34:14PM +1300, Ralph Mason wrote:
> I want to do statement level triggers for performance, but it seems
> there is no 'updated', 'inserted', or 'deleted' tables inside the
> trigger and nothing I can find in the documentation that offers similar
> functionality.
>
> Is there any way that I can access only those rows that were changed?

No. The only way you can do this is with row-level triggers. There's
also not currently any plans to allow statement-level triggers to
interact with the data that was modified by the statement.
--
Jim C. Nasby, Sr. Engineering Consultant      jnasby@pervasive.com
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461

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