MSSQL 2005删除所有表的语句[转]

go
declare @tbname varchar(250)
declare #tb cursor for select name from sysobjects where objectproperty(id,'IsUserTable')=1
open #tb
fetch next from #tb into @tbname
while @@fetch_status=0
begin
  exec('drop table ['+@tbname+']')
  fetch next from #tb into @tbname
end
close #tb
deallocate #tb