控制台报错
private static final String URL = "jdbc:mysql://localhost:3306/imooc"; private static final String USER = "root"; private static final String PASSWORD = "root"; public static void main(String[] args) throws Exception { //1、加载驱动程序 Class.forName("com.mysql.jdbc.Driver"); //2、获得数据库的连接 Connection conn = DriverManager.getConnection(URL, USER, PASSWORD); //3、通过数据库的连接操作数据库,实现增删改查 Statement stmt = conn.createStatement(); ResultSet res = stmt.executeQuery("select user_name, age from imooc_goddess"); while (res.next()) { System.out.println(res.getString("user_name") + "," + res.getInt("age")); } }
哪位大神帮我看看这是为什么呀?不是build path的问题,那个已经配置好了,难道是因为我用的是workbench???