游标使用问题
DG_1 2005-05-07 10:03:38 declare @zdhm varchar(50)
set @zdhm='zd00047' --更改单引号中的制单号码
declare tb cursor for
Select name from sysobjects Where xtype='U'
declare @name sysname
open tb
fetch next from tb into @name
while @@fetch_status=0
begin
delete from @name where zdhm=@zdhm
fetch next from tb into @name
end
close tb
deallocate tb
错误提示如下
服务器: 消息 137,级别 15,状态 2,行 10
必须声明变量 '@name'。
我不是已声明变量了么,请问怎样解决,谢谢!