django 3.1 jsonfield code example
Example: jsonfield django
>>> Dog.objects.create(name='Rufus', data={
... 'breed': 'labrador',
... 'owner': {
... 'name': 'Bob',
... 'other_pets': [{
... 'name': 'Fishy',
... }],
... },
... })
>>> Dog.objects.create(name='Meg', data={'breed': 'collie', 'owner': None})
>>> Dog.objects.filter(data__breed='collie')
<QuerySet [<Dog: Meg>]>