public function getById(M12QuestionBO $obj)
 {
     $stmt = $this->db->prepare(self::$selectByIdSQL);
     $id = intval($obj->getM12questionid());
     $stmt->execute(array($id));
     $row = $stmt->fetch(PDO::FETCH_ASSOC);
     if ($row != null) {
         $obj = new M12QuestionBO();
         $obj->setM12questionid($row['M12QUESTIONID']);
         $obj->setDescription($row['DESCRIPTION']);
         $obj->setCreatedon($row['CREATEDON']);
         $obj->setCreatedby($row['CREATEDBY']);
         $obj->setModifiedon($row['MODIFIEDON']);
         $obj->setModifiedby($row['MODIFIEDBY']);
         $obj->setActive($row['ACTIVE']);
         $obj->setM11statusid($row['M11STATUSID']);
     }
     return $obj;
 }