django db models q code example

Example 1: q django

from django.db.models import Q

Q(question__startswith='Who') | Q(question__startswith='What')

Example 2: 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'})

Example 3: objects.filter django

>>> Entry.objects.filter(blog_id=4)

Example 4: .save() in django

>>> one_entry = Entry.objects.get(pk=1)

Example 5: how to work with django ornm __in

# Get blogs entries with id 1, 4 and 7
>>> Blog.objects.filter(pk__in=[1,4,7])

# Get all blog entries with id > 14
>>> Blog.objects.filter(pk__gt=14)