One-to-many relations

Hi, i’m currently having some beginner issues with one-to-many relations. Given the following scheme:

class Manager(Table):
    id = PrimaryKey()
    name = Varchar()

class Band(Table):
    id = PrimaryKey()
    name = Varchar()
    manager = ForeignKey(references=Manager)
    popularity = Integer()

How can I access all Bands a Manager manages? So something like bandsAManagerManages = Manager.bands Is there some automatic support for such things or do I need to write a function with a subquery in the Manager table (… .where(manager=self.id)?

[dantownsend]

The best way to see how it all hangs together with FastAPI, is use piccolo asgi new (assuming it’s a new project). That includes some example endpoints.

[dantownsend]

@metakot We have a prototype for this in a PR - https://github.com/piccolo-orm/piccolo/pull/599. Hopefully will get it merged soon.