---- 清除指定数据库各个表中所有的记录
use database ---打开指定的数据库名
declare @name varchar(140)
declare deletecursor cursor for select name from datebawse.dbo.sysobjects where xtype='U' ---U是得到所有的用户建立的表
open deletecursor
fetch next from ##cursor into @name
while @@fetch_status=0 --执行到最后
begin
---exec('select '+@name)
exec('truncate table '+@name)
fetch next from deletecursor into @name
end
close deletecursor
deallocate deletecursor