摘要: BEGIN TRAN Tran_Money --开始事务 DECLARE @tran_error int; SET @tran_error = 0; BEGIN TRY UPDATE tb_Money SET MyMoney = MyMoney - 30 WHERE Name = '刘备'; SET @tran_error = @tran_er... 阅读全文
posted @ 2018-11-23 14:02 妖狐鬼魅 阅读(395) 评论(0) 推荐(0) 编辑