擅长:python、mysql、java
<p>原来这是由于MySQL中默认的可重复读取事务隔离级别造成的</p>
<p><a href="http://django.readthedocs.org/en/latest/topics/db/transactions.html#using-a-high-isolation-level" rel="nofollow">http://django.readthedocs.org/en/latest/topics/db/transactions.html#using-a-high-isolation-level</a></p>
<p>将mysql conf中的事务隔离级别更改为READ COMMITTED可以解决这个问题。你知道吗</p>