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Python message.get_more函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中pymongo.message.get_more函数的典型用法代码示例。如果您正苦于以下问题:Python get_more函数的具体用法?Python get_more怎么用?Python get_more使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了get_more函数的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: _refresh

    def _refresh(self):
        """Refreshes the cursor with more data from Mongo.

        Returns the length of self.__data after refresh. Will exit early if
        self.__data is already non-empty. Raises OperationFailure when the
        cursor cannot be refreshed due to an error on the query.
        """
        if len(self.__data) or self.__killed:
            return len(self.__data)

        if self.__id is None:
            # Query
            self.__send_message(
                message.query(self.__query_options(),
                              self.__collection.full_name,
                              self.__skip, self.__limit,
                              self.__query_spec(), self.__fields))
            if not self.__id:
                self.__killed = True
        elif self.__id:
            # Get More
            limit = 0
            if self.__limit:
                if self.__limit > self.__retrieved:
                    limit = self.__limit - self.__retrieved
                else:
                    self.__killed = True
                    return 0

            self.__send_message(
                message.get_more(self.__collection.full_name,
                                 limit, self.__id))

        return len(self.__data)
开发者ID:3rdexp,项目名称:jezzitest,代码行数:34,代码来源:cursor.py


示例2: _refresh

    def _refresh(self):
        """Refreshes the cursor with more data from Mongo.

        Returns the length of self.__data after refresh. Will exit early if
        self.__data is already non-empty. Raises OperationFailure when the
        cursor cannot be refreshed due to an error on the query.
        """
        if len(self.__data) or self.__killed:
            return len(self.__data)

        if self.__id is None:  # Query
            ntoreturn = self.__batch_size
            if self.__limit:
                if self.__batch_size:
                    ntoreturn = min(self.__limit, self.__batch_size)
                else:
                    ntoreturn = self.__limit
            self.__send_message(
                message.query(
                    self.__query_options(),
                    self.__collection.full_name,
                    self.__skip,
                    ntoreturn,
                    self.__query_spec(),
                    self.__fields,
                    self.__uuid_subtype,
                )
            )
            if not self.__id:
                self.__killed = True
        elif self.__id:  # Get More
            if self.__limit:
                limit = self.__limit - self.__retrieved
                if self.__batch_size:
                    limit = min(limit, self.__batch_size)
            else:
                limit = self.__batch_size

            # Exhaust cursors don't send getMore messages.
            if self.__exhaust:
                self.__send_message(None)
            else:
                self.__send_message(message.get_more(self.__collection.full_name, limit, self.__id))

        else:  # Cursor id is zero nothing else to return
            self.__killed = True

        return len(self.__data)
开发者ID:malawson,项目名称:miscellaneous,代码行数:48,代码来源:cursor.py


示例3: _refresh

    def _refresh(self):
        """Refreshes the cursor with more data from the server.

        Returns the length of self.__data after refresh. Will exit early if
        self.__data is already non-empty. Raises OperationFailure when the
        cursor cannot be refreshed due to an error on the query.
        """
        if len(self.__data) or self.__killed:
            return len(self.__data)

        if self.__id:  # Get More
            self.__send_message(
                message.get_more(self.__collection.full_name,
                                 self.__batch_size, self.__id))

        else:  # Cursor id is zero nothing else to return
            self.__killed = True

        return len(self.__data)
开发者ID:iamtonyarmstrong,项目名称:flasky,代码行数:19,代码来源:command_cursor.py



注:本文中的pymongo.message.get_more函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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