大家都搜：
opendatasource
1、OPENDATASOURCE should not be used with explicit passwords in the connection string.───OPENDATASOURCE不应该用于连接字符串中的显式密码。
2、All connection information, including passwords, must be provided every time that OPENDATASOURCE is called.───每次调用OPENDATASOURCE时，都必须提供所有的连接信息（包括密码）。
3、The OPENDATASOURCE function can be used in the same Transact-SQL syntax locations as a linked-server name.───OPENDATASOURCE函数可以在能够使用链接服务器名的相同Transact-SQL语法位置中使用。
4、OPENDATASOURCE can be used in the same locations in Transact-SQL syntax where a linked server name can be used.───可以在Transact-SQL语法中能够使用链接服务器名称的位置使用OPENDATASOURCE。
5、Is the name of the server (using the OPENDATASOURCE function as the server name) on which the table or view is located.───表或视图所在服务器的名称 (O P E N D A T A S O U R C E)。
6、Like the OPENROWSET function, OPENDATASOURCE should only reference OLE DB data sources that are accessed infrequently.───与OPENROWSET函数类似，OPENDATASOURCE应该只引用那些不经常访问的OLEDB数据源。