nofeardb.orm.ManyToOne

class nofeardb.orm.ManyToOne(class_name, back_populates=None, cascade: Optional[List[str]] = None)

Bases: Relationship

descriptor for many to one relationships

back_populate_reverse_relationship(instance): execute back population on related items

clear_reverse_relationship(instance): remove back populated properties on related items

get_relation(instance): get the relationship from the instance