Treats this represented value as unfetched.
Treats this represented value as unfetched.
Treats this represented value as unfetched, which means the value action will execute a query, regardless of whether the value was prefetched.
The owner entity's ID for persisted entities.
The owner entity's ID for persisted entities.
Some(ownerId) for persisted owner entities, or None for unpersisted owner entities.
The represented relationship.
The represented relationship.
The fetched value.
The fetched value.
Represents a fetched value of a 'to one' relationship for a specific owner instance.