Answers for "query django orm OR"

django q objects

from django.db.models import Q

obj, created = Person.objects.filter(
    Q(first_name='Bob') | Q(first_name='Robert'),
).get_or_create(last_name='Marley', defaults={'first_name': 'Bob'})

django model query join

Blog.objects.filter(entry__headline__contains='Lennon').filter(entry__pub_date__year=2008)