sqlserver 游标的简单示例
发布时间:2020-12-12 08:00:32 所属栏目:MsSql教程 来源:网络整理
导读:感兴趣的小伙伴,下面一起跟随编程之家 jb51.cc的小编两巴掌来看看吧! Declare @Id varchar(20) Declare @Name varchar(20) Declare Cur Cursor For select substring(id,7) as id,name from temp1 Open Cur Fetch next From Cur Into @Id,@Name While @@fe
感兴趣的小伙伴,下面一起跟随编程之家 52php.cn的小编两巴掌来看看吧! Declare @Id varchar(20)Declare @Name varchar(20) Declare Cur Cursor For select substring(id,7) as id,name from temp1 Open Cur Fetch next From Cur Into @Id,@Name While @@fetch_status=0 Begin Update temp Set [c3]=@Name where [id] like @Id+'%' Fetch Next From Cur Into @Id,@Name End Close Cur Deallocate Cur (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |