I have these models class Region (models.Model): name = models.CharField (max_length = 255, blank = False)
I have a model called \"Story\" that has two integer fields called \"views\" and \"votes\". When I retrieve all the Story objects I would like to a开发者_StackOverflow社区nnotate the returned QuerySet
I have two Model\'s which are related with a ForeignKey field. Let\'s call these objects Event and EventRegistration.
lets suppose that some code in my view looks like this: bar = Bar.objects.get(pk=1) foos = bar.foo_set.filter(VERY_LONG_COMPLEX_FILTERING_LOGIC)
I\'m using Django 1.3 with Postgresql 8.4 and I\'ve got models like the following (irrelevant stuff removed):
I am setting up a simple billing system, where I have a table that lists users and 开发者_开发技巧the day they are supposed to be billed. Each user only has one row of this table associated with them.
I am using django-threadedcomments, however the question also applies generally to sorting a QuerySet.
I\'m new with django and I\'m trying to make a unit test where I want to compare a QuerySet before and after a batch editing function call.
I\'ve got an Item model in my Django app with a ManyToMany field that\'s handled through an intermediate Favorite model. Here are simplified versions of the models in question:
I\'m trying to retrieve a list of the 100 most popular books in my db, and then create a list of unique categories that are in that list. Here are my simplified Book, Favorite, and Category models:
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