JAVA链接mysql数据库
package sjk_1;
import java.sql.*;
public class sjkmysql_1 {
public static void main(String[] args){
Connection con;
String driver = "com.mysql.jdbc.Driver";
String url="jdbc:mysql://localhost:3306/usb";
String user="root";
String password="root";
try{
Class.forName(driver);
con=DriverM...