vc++6.0编写对sql2005进行查、插、删、改操作.采用udl文件链接数据库,使用时请配置udl文件,数据库名为student ,可以根据代码创建，很简单的，就一张表，这里就不贴了。-written on the sql2005 vc++6.0 to check, insert, delete, change operations. udl file link with the database, please use configuration udl file, the database named student, created according to the code, very simple to a table, where not posted.