Refs -- Corrected auto-created OneToOneField parent_link in MTI docs.
@@ -1092,6 +1092,7 @@ The automatically-created :class:`~django.db.models.OneToOneField` on
place_ptr = models.OneToOneField(
Place, on_delete=models.CASCADE,
parent_link=True,
+ primary_key=True,
)
You can override that field by declaring your own
