package Connect;

import javax.swing.*;
import java.sql.*;
public class Connect {
	private Statement sql=null;
	private ResultSet result;
//	private String url="jdbc:mysql://localhost:3306/userinfo?serverTimezone=GMT%2B8";
//	private String user="root";
//	private String passWord ="1996315211cjr";
	private Connection con=null;
	private static Connect connect=new Connect("jdbc:mysql://localhost:3306/userinfo?serverTimezone=GMT%2B8","root","1996315211cjr");
//	private Connect con=new Connect(url,user,passWord);
	public static Connect getCon(){
		return connect;
	}
	private  Connect(String  url, String user, String passWord){
		try{
			Class.forName("com.mysql.jdbc.Driver");
		}
		catch(Exception e){
			System.out.print(e);
		}
	    try{  
	        con = DriverManager.getConnection(url,user,passWord);
	    }
	    catch(SQLException e){
	    	System.out.println(e);
	    }
	}
	public int getUpdate(String str){
		int insert=0;
		try{
			sql=con.createStatement();
			insert=sql.executeUpdate(str);
		}catch(SQLException e){
			System.out.println(e);
		}
		return insert;
	}
	public ResultSet getResult(String str){
		try{
			sql=con.createStatement();
			result=sql.executeQuery(str);
		}catch(SQLException e){
			System.out.println(e);
		}
		return result;
	}
}