In article <016601c45c14$136a9570$230a0a0a(at)compaq>,
Együd Csaba <csegyud(at)vnet(dot)hu> writes:
> Hi Stephan,
> it was the problem, but not realy understand the reason. The documentetion
> sais that perform doesn't porvide the return value and I thought I do not
> need that. But I read absently, and didn't realized that the query to
> perform must be a SELECT.
> Thank you for opening my eyes. :) Now the trigger does its task.
Does it really? You're using NEW.productid, which should be undefined
for a DELETE trigger.