On Mon, Nov 16, 2009 at 2:42 PM, Shruthi A <shruthi.iisc@gmail.com> wrote:
> Is it possible in postgres to write a trigger that is fired at a certain
> pre-defined time? ie I want to write a trigger that checks if the current
> time is one of a certain list of dates, and if yes, it should be executed.
> (I want it to execute only once on a matching date.)
>
> I'm using EnterpriseDB Postgres Plus 8.3
AFAIK, no, you cannot. But you can use a cron job that executes that
trigger via psql, same way you would do in the command console.
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Jaume Sabater
http://linuxsilo.net/
"Ubi sapientas ibi libertas"