Hello, I use "SELECT DISTINCT tip, marca, model FROM modele" to select records without duplicates on the field "tip". This works ok, BUT if I use "SELECT DISTINCT tip, marca, model, id FROM..." (id is auto_increment and is the table's primary key) my query won't produce any result. ANyone has a clue? Thank you! Best regards, Marius Panaitescu -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php