> +------------+----------+ > > | id_ingenio | cantidad | > > +------------+----------+ > > | 1 | NULL | > | 2 | NULL | > | 3 | NULL | > | 4 | 2622.77 | > | 5 | NULL | > > +------------+----------+ > 5 rows in set (0.01 sec)
You can use DEFAULT 0 to set a column to 0 by default. You can also do it in one pass through: (test with this first): SELECT id_ingenio,cantidad FROM detalle_transaccion WHERE cantidad IS NULL; if that gives you the correct result set then: UPDATE detalle_transaccion SET cantidad = 0 WHERE cantidad IS NULL; -- Chris White PHP Programmer/DBamBam Interfuel -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
