ADO对象连接上数据库，并且对数据库的表进行添加、修改、删除等基本操作，没有一句 多的代码，这是当初交作业写的，很简洁，包括了说明文档、数据库表的备份。-ADO object to connect the database and the database table to add, modify, delete and other basic operations, no more than one code, which is to hand in papers written by the