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消息列表按照时间降序排列如何做分页？

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Release： 2016-06-06 20:18:05
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消息列表按照时间降序排列如何做分页？APP调用接口如何防止下拉（翻页）的时候防止出现重复的数据？

请高手指点。

我现在使用redis做的列表

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消息列表按照时间降序排列如何做分页？APP调用接口如何防止下拉（翻页）的时候防止出现重复的数据？

请高手指点。

我现在使用redis做的列表

如果数据更新速度比较慢，可以在客户端采用过滤的方式，把下一页中重复的数据过滤掉。如果数据更新速度快（如微博一样的信息流），可以在请求下一页时不传入分页页码，而是直接传入当页最后一个的排序ID（时间或者自增ID等），在Where时直接取之后的数据即可。

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