我怎么能够发现所通过参数的数量(如果有的话)。
使用Mako和Im,使用模版功能的Im:
${article_util.small_article_popular(c.footer_popular_articles[0])}
在模板内:
<%def name="small_article_popular(article)">
// check to see if any parameters were passed in
</%def>
Can Django models use MySQL functions?
Is there a way to force Django models to pass a field to a MySQL function every time the model data is read or loaded? To clarify what I mean in SQL, I want the Django model to produce something like ...