- The power of django's Q objects
- Dynamic Django queries (or why kwargs is your friend)
- https://docs.djangoproject.com/en/dev/ref/models/queries/#q-objects
- https://github.com/django/django/blob/master/django/db/models/query_utils.py
- https://docs.djangoproject.com/en/dev/topics/db/queries/
- help('django.db.models.query_utils.Q')
寫這篇的時候 Django 目前的版本是 1.6.5 & 1.7 RC1