OneToOneField() definition creates the only to just one matchmaking, where the basic argument Item suggests the partnership model

The initial Django design within the list 7-twenty four are Item that’s just as the one presented for the checklist eight-twenty two, but the latest adaptation in the checklist seven-twenty four provides the even more fat and you may speed industries. Second, into the checklist seven-24 is the Drink model that has the item field, you to definitely by itself contains the patterns.OneToOneField(Amenity,on_delete=designs.CASCADE,primary_key=True) definition.

The newest patterns. The following argument toward_delete=habits.CASCADE tells Django that in case the connection listing is actually erased (i.age. the object ) the most other checklist (we.age. the latest Drink ) also be removed, which last disagreement prevents orphaned studies. Continue Reading