exec sp_configure 'show advanced options',1
reconfigure
exec sp_configure 'Ad Hoc Distributed Queries',1
reconfigure
2.查询
select * from
openrowset( 'SQLOLEDB ', 'IP地址(服务器名)'; '用户名'; '密码',[数据库名].[dbo].[表名]) a
, openrowset( 'SQLOLEDB ', 'IP地址(服务器名)'; '用户名'; '密码',[数据库名].[dbo].[表名]) b
where *** GROUP by *** order by count(1) desc
3.然后换查询条件,然后修改IP、 库名和表名。
4.关闭
exec sp_configure 'Ad Hoc Distributed Queries',0
reconfigure
exec sp_configure 'show advanced options',0
reconfigure