private function getTreqAllColumns($result)
 {
     //echo "<br><br>trda::getListOfTreq() result: "; $assoc_array= $result->fetch_array(MYSQLI_ASSOC); print_r($assoc_array); print_r(mysql_fetch_assoc($result));
     $treq = new TranslationRequest();
     $list = mysqli_fetch_assoc($result);
     $treq->setTreqId($list['treq_id']);
     $treq->setTreqCreatorId($list['treq_creator_id']);
     $treq->setTreqEntryId($list['treq_entry_id']);
     $treq->setTreqLangId($list['treq_target_lang_id']);
     $treq->setTreqDate($list['treq_date']);
     return $treq;
 }