擅长:python、mysql、java
<p>参数可以按位置或名称绑定,有关详细信息,请参阅<a href="https://developers.google.com/appengine/docs/python/datastore/gqlqueryclass" rel="nofollow">GqlQuery</a>类文档。在</p>
<p>所以你可以这么做</p>
<pre><code>personalposts = db.GqlQuery("select * from PersonalPost where user_id = :1 order by created desc limit 30", user_id)
</code></pre>
<p>或者</p>
^{pr2}$