function InsertUpdate_v2($mysqli,$table_name,$i_data,$u_data){   


  $dt=array();


  $i_fields = array_keys($i_data);  


  $i_values = array_map(array($mysqli, 'real_escape_string'), array_values($i_data));





  $u_fields = array_keys($u_data);  


  $u_values = array_map(array($mysqli, 'real_escape_string'), array_values($u_data));





  $sql = "INSERT INTO `$table_name` (`".implode("`,`",$i_fields)."`) VALUES ('".implode("','", $i_values)."')";





  // start the actual SQL statement


  $sql .= " on duplicate key UPDATE ";





  // loop and build the column /


  $sets = array();


  foreach($u_data as $column => $value) {


       $sets[] = "`".$column."`='".$value."'";


  }


  $sql .= implode(', ', $sets);


  $dt['sql']=$sql.";";


  // run and return the query result


  // return mysqli_query($mysqli,$sql);


  if(mysqli_query($mysqli,$sql)) {


    $dt['result']="Success";


  } else {


    $dt['result']="Error";    


  }  


  return json_encode($dt);


}