Lutz> I'am not shure but I have in my mind that Zope didn't like Lutz> identifiers with the string id in it in ZSQL. Try worker_foo. Thanks, I will check it out. Alas, that means I also need to ALTER TABLE in PostgreSQL... -- Skip Montanaro - skip@pobox.com http://www.mojam.com/ http://www.musi-cal.com/