MySQL server error report:Array ( [0] => Array ( [message] => MySQL Query Error ) [1] => Array ( [sql] => UPDATE `bbmycare`.`ecs_goods` SET goods_number = WHERE goods_id = '3545' ) [2] => Array ( [error] => You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE goods_id = '3545'' at line 1 ) [3] => Array ( [errno] => 1064 ) )