src/PicORM/QueryBuilder.php
public function resetOrderBy($orderName = null, $orderVal = '')
    {
        $this->_orderBy = array();
        if ($orderName !== null) {
            $this->orderBy($orderName, $orderVal);
        }

        return $this;
    }
public function resetOrderBy($orderName = null, $orderVal = '')
    {
        $this->_orderBy = array();
        if ($orderName !== null) {
            $this->orderBy($orderName, $orderVal);
        }

        return $this;
    }
Reset the order clause from query

@param null   $orderName
@param string $orderVal

@return $this