摘要:
歌星点歌3个ListView之间的跳转代码如下: string singtype = "组合"; int singertype_id=0; string result = ""; private void 歌星点歌_Load(object sender, EventArgs e) { listVie 阅读全文
摘要:
--事务use MySchool --开启事务begin transaction --声明局部变量declare @errorSum int set @errorSum=0 update Bank set CusterMoney=CusterMoney-1000 where CusterName=' 阅读全文