用java结合sql2000 做了一个客户端实现了餐厅订餐，预定桌位，菜单的增删改查，挂账结账，消费明细，数据备份和恢复，利润计算，数据打印功能以及导出到excel表中。里边有数据库，项目使用说明书，还有源码-With the Java sql2000 made a client realized the restaurant meal, book table, the menu of the authorization, credit check, consumption details, d