select SUM(记录条数) as 总记录数 from(
select top 10000 a.name as 表名,max(b.rows) as 记录条数 from sysobjects a ,sysindexes b
where a.id=b.id and a.xtype=‘u‘
group by a.name
order by max(b.rows) desc
) t1
原文：http://www.cnblogs.com/firstdream/p/6091342.html