mysql存储过程
摘要:
BEGIN DECLARE orderNo varchar(100) DEFAULT null; select order_no into orderNo from t_orderpay where order_no=p2 and step='2'; if orderNo <>'' and left 阅读全文
posted @ 2016-05-17 17:32 xihong 阅读(114) 评论(0) 推荐(0) 编辑