package database;
import java.sql.*;
public class Databaseconnection{
public Connection getConnection(){
Connection conn=null;
try{
Class.forName("com.mysql.jdbc.Driver").newInstance();
conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/serviceold","root","root");
}
catch(Exception e){
System.out.println(e.getMessage());
}
return conn;
}
public static void main(String[] args){
Databaseconnection c=new Databaseconnection();
c.getConnection();
System.out.println("请去输入正确的登录码吧0.0");
}
}这是单页代码!
我用的是myeclipse2017EE版