本程序为拥有良好用户界面的JAVA-MySQL连接程序，主要功能为借助JDBC对Mysql数据库进行四种简单的操作，分别为insert，update，select与delete。在主要功能之外，为了提升连接效率以应对未来的大量使用，增加了一个连接池以提高连接的使用率。-This program has a good user interface of the JAVA-MySQL connection program, the main function of the MySQL　with the help of the four simple operation, respectively, Insert,update, and delete. In addition to the main features, a connection pool is added to improve connectivity to the future, in order to improve the efficiency of the connection.