擅长:python、mysql、java
<p>这应该是有效的:</p>
<pre><code>personalposts = db.GqlQuery("select * from PersonalPost where user_id =:1 order by created desc limit 30",user_id)
</code></pre>
<p>{syntax{1}示例:</p>
^{pr2}$
<p><strong>来源:</strong><a href="https://developers.google.com/appengine/docs/python/datastore/gqlqueryclass" rel="nofollow">https://developers.google.com/appengine/docs/python/datastore/gqlqueryclass</a></p>