此为用JAVA写的一个数据库连接,查询,插入于一体的JAVA数据库连接程序,其中还用到了线程控制,对JAVA线程学习也有一定帮助!-This is used to write a JAVA database connection, query, insert in one database connection JAVA program, which also used to control the thread of learning JAVA thread has some help!