一、驱动
下载地址:https://dev.mysql.com/downloads/connector/j/
二、数据库连接配置
jdbc:mysql://address:port/database?user=username&password=password&useUnicode=true&characterEncoding=UTF8
可将数据库服务的IP、端口,以及认证的用户名、密码和字符配置写在URL中。
三、示例代码
Class.forName("com.mysql.jdbc.Driver"); Connection conn = DriverManager.getConnection(url); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(sql); conn.close();