Meta: ordering randomly within groups

[anonymous]

I'd like to do this on my model:

class Meta:

ordering = ['?tutor', 'title']

Indicating that results should be grouped by tutor, then sorted by title, but where the ordering of tutors should be random. I realise this is quite low priority and can probably be achieved in other ways, but is seems overkill to have to override the objects Manager class to achieve it.

[Preston Holmes]

Thanks for the suggestion, but there isn't likely to be a sane way to do something like this in the ORM. Managers are actually the perfect thing for defining such a narrow and specific behavior.