mssql 连表 跨服务器 跨数据源 更新数据

UPDATE t1
SET t1.newMenuFactoryId = t2.newMenuFactoryId
FROM Papermissions t1
JOIN 

( select   *   from   OPENDATASOURCE('SQLOLEDB','server=113.87.51.9;database=heng_old;uid=sa;pwd=shenzhenzhangyong;').shujuhuanyuan.dbo.Papermissions  ) t2

ON t1.permissionsid = t2.permissionsid