AK
Size: a a a
AK
AK
D
ChildModel.objects.filter(parent_id=parent_id)AK
ChildModel.objects.filter(parent_id=parent_id)
D

QuerysAutor?D
QuerysetiAK
QuerysAutor?
A
A
D

D

tn
D

for parent in parents:
children = ChildModel.objects.filter(parent_id=parent.id)
A
AK
for parent in parents:
children = ChildModel.objects.filter(parent_id=parent.id)
A
A
НК
D