01 database

package pert3_NPM;
//ganti NPM sesuai NPM anda

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;

//ganti NPM sesuai NPM anda
public class Pert3_NPM {
    private Statement data=null;
    private Connection koneksi=null;
    Statement st = null;
    ResultSet rs = null;
    PreparedStatement pst = null;
//ganti url koneksi database sesuai dengan database anda
    private String url="jdbc:mysql://localhost:3306/gudang?zeroDateTimeBehavior=convertToNull";
    private String user="root";
    private String pass="";

//ganti NPM sesuai NPM anda
    Pert3_NPM(){
        try{
            koneksi = DriverManager.getConnection(url, user, pass);
            data = this.koneksi.createStatement();
            System.out.println("[" + System.currentTimeMillis() + "] Koneksi database berhasil!");
        }catch(Throwable e){
            System.out.println("[" + System.currentTimeMillis() + "] Koneksi database gagal: " + e);
            System.exit(1);
        }
    }
    public Connection getConnection(){
        return koneksi;
    }
    public Statement getStatement(){
        return data;
    }
    public static void main(String[]args){

    }
}