$row_data = DB()->fetch_row("SELECT id, infone, inftwo, infthree, inffour FROM bb_mytabletwo WHERE id={Нужное значение}");
$id = $row_data['id'];
$one_data = $row_data['infone'];
$two_data = $row_data['inftwo'];
$three_data = $row_data['infthree'];
$four_data = $row_data['inffour'];
Если...