擅长:python、mysql、java
<p>您可以尝试:</p>
<pre class="lang-py prettyprint-override"><code>
query = NodesModel.join(
PostsNodeModel, PostsNodesModel.node_id == NodesModel.id
).join(
PostsModel, PostsModel.id == PostsNodesModel.post_id
).filter(
NodesModel.project_uuid == project_uuid
).with_entities(
.filter(NodesModel.project_uuid == project_uuid)
)
return query
</code></pre>
<p>从调用函数中,您可以简单地调用<code>.all()</code></p>
<pre><code>def calling_function():
query = get_query()
query.all()
</code></pre>