方法一：

select  * from servername.dbo.tablename

方法二：

select * from OPENDATASOURCE(

         'SQLOLEDB',

         'Data Source=远程ip;User ID=sa;Password=密码'

         ).库名.dbo.表名

where 条件

select top 100 * from OPENDATASOURCE(

         'SQLOLEDB',

         'Data Source=192.168.6.100;User ID=sa;Password=1234'

         ).[zhaolx-test].dbo.TGongwen

where gid <5

insert into OPENDATASOURCE(

         'SQLOLEDB',

         'Data Source=192.168.6.100;User ID=sa;Password=1234'

         ).[zhaolx-test].dbo.t_aaa (id ,name )values('001','Tom')

select top 100 * from OPENDATASOURCE(

         'SQLOLEDB',

         'Data Source=192.168.6.100;User ID=sa;Password=1234'

         ).[zhaolx-test].dbo.t_aaa