The docs are not very clear, but I think that trigger functions must all return opaque. --rob ----- Original Message ----- From: "HC Mercy T. de Vera" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, January 17, 2001 10:11 PM Subject: TRIGGER > > I'm having a problem with creating triggers. > > Here's my code: > > CREATE FUNCTION copy_email(varchar) > RETURNS varchar > AS 'SELECT email AS email INTO temp_agegroup FROM basic_information;' > LANGUAGE 'sql'; > > OUPTPUT: CREATE <--- successful, right? > > > > CREATE TRIGGER trig_test > AFTER INSERT OR UPDATE > ON basic_information > FOR EACH ROW > EXECUTE PROCEDURE copy_email(); <--- also tried copy_email(varchar), > copy_email(test), copy_email('test') > > OUTPUT: ERROR: function copy_email does not exist > > > Please help me.. > Thanks! > >