evseevnn\Cassandra\Database::query PHP Method

    public function query($cql, array $values = [], $consistency = ConsistencyEnum::CONSISTENCY_QUORUM)
    {
        if ($this->batchQuery && in_array(substr($cql, 0, 6), ['INSERT', 'UPDATE', 'DELETE'])) {
            $this->appendQueryToStack($cql, $values);
            return true;
        }
        if (empty($values)) {
            $response = $this->connection->sendRequest(RequestFactory::query($cql, $consistency));
        } else {
            $response = $this->connection->sendRequest(RequestFactory::prepare($cql));
            $responseType = $response->getType();
            if ($responseType !== OpcodeEnum::RESULT) {
                throw new QueryException($response->getData());
            } else {
                $preparedData = $response->getData();
            }
            $response = $this->connection->sendRequest(RequestFactory::execute($preparedData, $values, $consistency));
        }
        if ($response->getType() === OpcodeEnum::ERROR) {
            throw new CassandraException($response->getData());
        } else {
            $data = $response->getData();
            if ($data instanceof Rows) {
                return $data->asArray();
            }
        }
        return !empty($data) ? $data : $response->getType() === OpcodeEnum::RESULT;
    }