Prado\Data\SqlMap\Statements\TMappedStatement::__sleep PHP 메소드

    public function __sleep()
    {
        $exprops = array();
        $cn = __CLASS__;
        if (!count($this->_selectQueue)) {
            $exprops[] = "{$cn}_selectQueue";
        }
        if (is_null($this->_groupBy)) {
            $exprops[] = "{$cn}_groupBy";
        }
        if (!$this->_IsRowDataFound) {
            $exprops[] = "{$cn}_IsRowDataFound";
        }
        return array_diff(parent::__sleep(), $exprops);
    }