随笔分类 -  jdbc

摘要:连接步骤: 1. 注册驱动 Class.forName("com.mysql.jdbc.Driver"); 2. 获取连接对象 Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/newdb3", "r 阅读全文
posted @ 2019-04-26 00:08 Libbo-yu 阅读(113) 评论(0) 推荐(0)