use northwindcreate  table tb (tablename varchar(50),counnumber int)insert into tb exec sp_msforeachtable 'select ''?'',count(*) from ?'select top 1 tablename,counnumber from tb
order by counnumber descdrop table  tb结果
tablename                                          counnumber  
-------------------------------------------------- ----------- 
[dbo].[Order Details]                              2145(1 row(s) affected)