怎么又错误啊
package jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class Liu {
private static final String URL="jdbc:mysql://127.0.0.1:3306/imooc";
private static final String USER="root";
private static final String PASSWORD="123456";
public static void main(String[] args) throws Exception {
// TODO Auto-generated method stub
Class.forName("com.mysql.jdbc.Driver");
Connection conn=DriverManager.getConnection(URL, USER, PASSWORD);
Statement stmt=conn.createStatement();
ResultSet rs= stmt.executeQuery("select user_name,age form imooc_goddess");
while(rs.next()) {
System.out.println(rs.getString("user_name")+","+rs.getInt("age"));
}
}
}