擅长:python、mysql、java
<p>这就是最终成功的原因:</p>
<pre class="lang-py prettyprint-override"><code>Event.objects.annotate(diff=ExpressionWrapper(ExtractYear(F('finish_date'))-ExtractYear(F('start_date')), output_field=IntegerField())).filter(diff=1).only('pk').query
</code></pre>
<p>看起来django有个虫子。我把它添加到<a href="https://code.djangoproject.com/ticket/30494" rel="nofollow noreferrer">https://code.djangoproject.com/ticket/30494</a>。你知道吗</p>