Method process

extensions/sql/data/WriteCallback.h:36–41

  }

 int64_t process(const std::shared_ptr<io::BaseStream>& stream) {
    if (data_.empty())
      return 0;

    return stream->write(reinterpret_cast<uint8_t*>(const_cast<char*>(data_.c_str())), data_.size());
  }

 const std::string& data_;
};