擅长:python、mysql、java
<p>您可以在<code>SeenEvent</code>上执行<a href="https://docs.djangoproject.com/en/1.6/topics/db/sql/" rel="nofollow noreferrer">raw sql</a>查询(过滤器更容易),以获取过去10分钟的事件,然后获取连续的事件(我假设这就是您对chain的意思)。有关列的连续值,请参见此答案。你知道吗</p>
<p><a href="https://stackoverflow.com/questions/18436749/sql-how-to-find-consecutive-rows-based-on-the-value-of-a-column#">How to find consecutive rows based on the value of a column?</a></p>