摘要: 1、注册驱动 String driverName = "com.mysql.jdbc.Driver"; Class.forName(driverName); 2、连接数据库 String url = "jdbc:mysql://localhost:3306/dbname"; String user 阅读全文
posted @ 2020-09-23 17:35 人生只若初相见 阅读(149) 评论(0) 推荐(0)