获取缓存记录的总数。

Gets the number of cached records.

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获取作为服务端返回的数据集中记录的总数。

Gets the total number of records in the dataset as returned by the server.

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获取作为服务端返回的数据集中记录的总数。

Gets the total number of records in the dataset as returned by the server.

youdao