这是一个用java开发数据库的课程设计，里面含有数据库的建立程序和实验报告。-This is a java program designed to develop the database, which contains a database to establish procedures and test reports.

简单的java地铁售票系统，数据库部分需要自己设计，测试时可以注释掉数据库操作-Java simple subway ticketing system, the database part of the need to design, test, comment out the database operations can be