mysql主键unsigned,在mysql存储过程中执行unsigned参数的正确方法是什么
我有一个从数据库中所有表中删除用户信息的过程.CREATE PROCEDURE `unrollme_version3`.`del_user` (in v_user_id int(10))BEGINSTART TRANSACTION;DELETE FROM user_table1 WHERE `user_id` = v_user_id;DELETE FROM user_table2 WHERE `u...
