postgresql triggers to update GUI?
Ng Pheng Siong
ngps at madcap.dyndns.org
Tue Nov 27 16:26:27 CET 2001
According to Mikhail Terekhov <terekhov at emc.com>:
> Look for LISTEN/NOTIFY in the Postgres documentation.
> You need:
> 1. Create trigger on the tables in question which sends
> a notify <notify name>
> 2. In your application use LISTEN <notify name>
> after connecting to the database and then periodically
> check for notify.
Look at pgnotify:
Ng Pheng Siong <ngps at post1.com> * http://www.post1.com/home/ngps
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