นอกเรื่อง นิดค่ะ ใครพอจะทราบวิธีเขียน C++ ติดต่อฐานข้อมูลบ้าง หรือมีอะไรดีๆ แนะนำ รบกวนด้วยค่ะ

#include <stdio.h>
#include <mysql.h>   
void main() 
{
    MYSQL *link;
    MYSQL_RES *result;
    MYSQL_ROW row;
	int numofrows;
    
	link = mysql_init(NULL);
 	mysql_real_connect(link,"localhost","","","game",0,NULL,0);
    mysql_query(link,"SELECT * FROM playerinfo");
    result = mysql_store_result(link);
	numofrows = mysql_num_rows(result);

	printf("Num of result = %d\n",numofrows);   
 
	while( row = mysql_fetch_row(result) ) 
    {
    	printf("%s %s %s %s \n",row[0],row[1],row[2],row[3]);
    }
    mysql_close(link);
}

#include "stdafx.h"
#include <iostream>
#include <my_global.h>
#include <mysql.h>

using namespace std;

int main(int argc, char **argv)
{

  MYSQL *conn;

  conn = mysql_init(NULL);

  if (conn == NULL) {
      printf("Error %u: %s\n", mysql_errno(conn), mysql_error(conn));
  }

  if (mysql_real_connect(conn, "mysql9.000webhost.com", "user", "password", "database", 0, NULL, 0) == NULL) {
      printf("Error %u: %s\n", mysql_errno(conn), mysql_error(conn));
  }

  if (mysql_query(conn, "INSERT INTO shoutbox (message, author, eml, date, ip) VALUES ('heya','me','[email protected]','07:07 AM 27th May','141.85.0.113')")) {
      printf("Error %u: %s\n", mysql_errno(conn), mysql_error(conn));
  }


  mysql_close(conn);

}