I have three related models and want to make a query to get a combination of fields fromall three models.
django nonrel\'s documentation states: \"you have to manually write code for merging the results of multiple queries (JOINs, select_related(), etc.)\".
I have a model called picks that allows users to select an nfl team (from a static list).Whenever they choose a team, they can no longer choose that team again, so there selection choices are reduced
In my Django app I want to use select_related() on a QuerySet to \"follow\" a ForeignKey field, but I only need to access a few of the fields on the \"followed\" model instance. Can I use the defer()
Take a look at this model (it\'s hypothetical): class Manufacturer(models.Model): #... class Car(models.Model):
Imagine the following model: class Parent(Model): ... class Child(Model) father = ForeignKey(Parent) ... Some parents have children, others do not (they\'re not parents in the real meaning, it\'s
I have a simple music schema: Artist, Release, Track, and Song.The first 3 are all logical constructs while the fourth (Song) is a specific instance of an (Artist, Release, Track) as an mp3, wav, ogg,
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