擅长:python、mysql、java
<p><code>cursor.execute()</code>仅在提供<code>multi=True</code>选项时返回迭代器。你知道吗</p>
<pre><code>for row in cur.execute("SELECT * FROM weather ORDER BY timestamp DESC LIMIT 1", multi=True):
</code></pre>
<p>参见<a href="https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursor-execute.html" rel="nofollow noreferrer">documentation</a>。你知道吗</p>