SELECT IFNULL(SUM(`my_Bible_trivia_knowledge_questions_answered`.`score`), 0) AS total_score, IFNULL(`my_Bible_trivia_knowledge_profile`.`questions_answered`, 0) AS questions_answered In these cases you must use the IFNULL function, for testing the value. -- Andrés G. Montañez Zend Certified Engineer Montevideo - Uruguay -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php