C++ (Cpp) UpdateCommand::readResult示例

示例#1

文件： connection.cpp 项目： hecogo/djondb

bool Connection::update(const std::string& db, const std::string& ns, const BSONObj& obj) {
	if (_logger->isDebug()) _logger->debug(2, "Update command. db: %s, ns: %s, bson: %s", db.c_str(), ns.c_str(), obj.toChar());
	UpdateCommand cmd;
	cmd.setBSON(obj);
	cmd.setDB(db);
	cmd.setNameSpace(ns);

	_commandWriter->writeCommand(&cmd);
	cmd.readResult(_inputStream);

	return true;
}

示例#2

文件： djondbconnection.cpp 项目： FikiHafana/djondb

bool DjondbConnection::update(const char* db, const char* ns, const BSONObj& obj) {
	if (_logger->isDebug()) _logger->debug(2, "Update command. db: %s, ns: %s, bson: %s", db, ns, BSONObj(obj).toChar());

	if (!isOpen()) {
		throw DjondbException(D_ERROR_CONNECTION, "Not connected to any server");
	}

	if (!obj.has("_id") || !obj.has("_revision")) {
		throw DjondbException(D_ERROR_INVALID_STATEMENT, "The update command requires a document with _id and _revision.");
	}
	UpdateCommand cmd;
	cmd.setBSON(obj);
	cmd.setDB(db);
	cmd.setNameSpace(ns);

	prepareOptions((Command*)&cmd);
	_commandWriter->writeCommand(&cmd);
	cmd.readResult(_inputStream);

	return true;
}