Here's my proposal for the composite keys (which act much like generic
keys except more useful):
class MyModel2:
pass
class MyModel3:
pk_part1 = models.AutoField()
pk_part2 = models.ForeignKey(MyModel2)
name = models.TextField()
class MyModel:
pk_part1 = models.IntegerField()
pk_part2 = models.ForeignKey(MyModel2)
mymodel3 = models.CompositeForeignKey(MyModel3, pk_part1=pk_part1,
pk_part2=pk_part2)
MyModel.objects.filter(mymodel3__name="Hi")
Anyways, I think you get the gist. I think this would cover all use
cases, and is a very simple, similar, and clean API.
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