Django select_related filter

Question

I have the following Django models.

class A(models.Model):
    tmp = models.ForeignKey(B)
    active = models.BooleanField()

class B(models.Model):
    active =         


        

Answer 1

The same as you would with any other related field, with a __ lookup..

A.objects.select_related(B).filter(active=True, tmp__active=True, tmp__archived=False)

Using select related doesn't change anything here, its purpose is about what information is returned with the results, it has no effect on filtering at all.