刪除資料庫中所有沒有表的庫

create table #temp (dbname nvarchar(50))declare @xname nvarchar(50)declare @rowCount intdeclare mycur cursor for select name from sys.databases where owner_sid <> 0x01open mycurfetch next from mycur into @xnamewhile @@FETCH_STATUS = 0begin exec('declare @rowCount int; select  @rowCount = COUNT(1) from  '+ @xname + '.sys.tables;'+'if @rowCount = 0'+'begin;'+'drop database '+@xname+';end ;' );fetch next from mycur into @xnameendclose mycurdeallocate mycurdrop table #temp