QQueryBuilder::AddWhereItem PHP Method

    public function AddWhereItem($strItem)
    {
        array_push($this->strWhereArray, $strItem);
    }

 /**
  * @param QQueryBuilder $objBuilder
  */
 public function UpdateQueryBuilder(QQueryBuilder $objBuilder)
 {
     $mixOperand = $this->mixOperand;
     if ($mixOperand instanceof QQNamedValue) {
         /** @var QQNamedValue $mixOperand */
         $objBuilder->AddWhereItem($this->objQueryNode->GetColumnAlias($objBuilder) . ' @> ' . $mixOperand->Parameter());
     } else {
         $objBuilder->AddWhereItem($this->objQueryNode->GetColumnAlias($objBuilder) . ' @> ' . $objBuilder->Database->SqlVariable($mixOperand));
     }
 }