些程序用java实现一个装机程序,不过是一个C/S架构,但是在数据库的设计方面与3层架构的构造方案我想对一些朋友还是否有一定的帮助吧-some procedures used to achieve a capacity of java procedures, but is a C / S structure, But in the database with the design of the three-tier structure of the program structure, I wo