Zend_Db_Table subquery
I have a some SQL that I want to use with ZendFW, but I can't get it working and it's driving me crazy. I get the correct result with this query: SELECT DISTINCT e.festival_id FROM entries AS e, mail_log as m WHERE e.status = 1 AND e.festival_id NOT IN (SELECT m.entry_id FROM entries AS e, mail_log as m WHERE m.entry_id = e.festival_id) Help would be appreciated. Cheers :) Goran's answer is the best answer. But if you want a zend_db_table style query, this would be an alternative: $sql = $table->select() ->setIntegrityCheck(false) ->from('entries', new Zend_Db_Expr('DISTINCT festival')) -