public function whereRaw($where)
    {
        return $this->where($where, ClauseInterface::NO_OPERATOR,
            ClauseInterface::NO_VALUE, true, false, true);
    }
public function whereRaw($where)
    {
        return $this->where($where, ClauseInterface::NO_OPERATOR,
            ClauseInterface::NO_VALUE, true, false, true);
    }
{@inheritDoc}