Java - JDBC (mysql)

package mysql;

import java.sql.*;

public class Console {

    //String sqlite_Driver = "org.sqlite.JDBC";
    //String sqlite_Url = "jdbc:sqlite:test.db";

    String driver = "com.mysql.jdbc.Driver";

    String url = "jdbc:mysql://localhost/ITDB";
    String user = "root";
    String pass = "abc123";

    Connection conn;
    Statement stmt;
    String sql;
    ResultSet result;

    Console() {

        try {
            // Loading JDBC Driver Class
            Class.forName(driver);

            conn = DriverManager.getConnection(url, user, pass);
            stmt = conn.createStatement();
            sql = "SELECT id, name, email FROM GradeTB";
            //sql = "SELECT id, name, email FROM GradeTB WHERE name='Orange Lee' ";
            result = stmt.executeQuery(sql);

            while(result.next()){
                String id = result.getString("id");
                String name = result.getString("name");
                String email = result.getString("email");

                System.out.println(id + "\n" + name + "\n" + email);
            }

            result.close();
            stmt.close();
            conn.close();

        } catch (Exception e){
            System.out.println("Error: " + e.getMessage());
        }
    }
}