public function getHaving()
    {
        if (!isset($this->setHaving) or empty($this->setHaving)) {
            $this->setHaving = null;
        }

        return $this->setHaving;
    }
public function getHaving()
    {
        if (!isset($this->setHaving) or empty($this->setHaving)) {
            $this->setHaving = null;
        }

        return $this->setHaving;
    }
public function getHaving ( ) { if ( ! isset ( $ this -> setHaving ) or empty ( $ this -> setHaving ) ) { $ this -> setHaving = null ; } return $ this -> setHaving ; }
GetHaving function.

@return string
GetHaving function .