问JDBC连接MSQL错误“找不到合适的驱动程序”

EN

java.sql.SQLException: No suitable driver found for jdbc:mysql@localhost:3306:emp
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at com.jdbd.connection.ConnectionDemo.main(ConnectionDemo.java:13)

package com.jdbd.connection;

import java.sql.*;

public class ConnectionDemo {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        try{

            //1. get a connection to database

            Connection myconn = DriverManager.getConnection("jdbc:mysql@localhost:3306:emp","root","Dreamliner787");
            //2.create a statement
            Statement mystm =myconn.createStatement();
            //3. Execute sql query
            ResultSet myRs = mystm.executeQuery("select*from employee");
             //4. process the result set
            while(myRs.next()){
                System.out.println(myRs.getString("last")+ ","  + myRs.getString("first"));

            }

        }
        catch(Exception e){
            e.printStackTrace();

        }
    }

}