客观化分页 [英] Objectify paging

问题描述

我发现了一些帖子：
您可以找到一份关于在Google App Engine Objectify世界中实现良好分页的好教程或文档吗？ HREF = http://groups.google.com/group/objectify-appengine/browse_thread/thread/b640b5d377b620b4> http://groups.google.com/group/objectify-appengine/browse_thread/thread/b640b5d377b620b4

但似乎没有任何帮助。是否有某种限制查询？

解决方案

您链接的帖子描述了正确的分页方式：使用游标。您可以使用偏移和限制来获取，但效率不高，应该避免。

Can you find a good tutorial or documentation about achieving a good pagination in a Google App Engine Objectify world?

I found some posts: http://groups.google.com/group/objectify-appengine/browse_thread/thread/b640b5d377b620b4

But nothing seems to help me. Is there some sort of LIMIT query?

解决方案

The post you linked to describes the correct way to do pagination: Using cursors. You can fetch using offsets and limits, but it's inefficient and should be avoided.

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