Re: Is drop/restore trigger transactional? - Mailing list pgsql-performance

On 08/08/2012 04:15 AM, Merlin Moncure wrote:
> IF current_user = 'bulk_writer' THEN
>    return new;
> END IF;
> <expensive stuff>
... or re-create the trigger with a `WHEN` clause (only available in
newer Pg versions, see CREATE TRIGGER) that excludes the migrated
customer ID. You'd have to do it in a new tx to avoid locking the table
for ages though.

--
Craig Ringer