说明：  VC用ADO访问数据库全攻略,介绍了VC用ADO来访问数据库的各个对象及各方法，很经典，也很实用，很值得一看
(VC-wide access to the database using ADO Raiders, introduced the VC database with ADO to access the various objects and methods, it is classic, but also very practical, it is worth a visit)