Super in django manager

# First, define the Manager subclass.
class DahlBookManager(models.Manager):
    def get_queryset(self):
        return super().get_queryset().filter(author='Roald Dahl')

# Then hook it into the Book model explicitly.
class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=50)

    objects = models.Manager() # The default manager.
    dahl_objects = DahlBookManager() # The Dahl-specific manager.

Source: docs.djangoproject.com

.save() in django

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

Source: docs.djangoproject.com

Similar codes

0 vote124 views1 answer
How to add new column in django
Python Django
1 vote137 views1 answer
How to migrate from sqlite to postgresql django
Python Django
9 votes120 views1 answer
Delete object from table django
Python Django
1 vote121 views1 answer
Django m2m .add
Python Django
1 vote135 views1 answer
How to add captcha in django forms
Python Django
0 vote129 views1 answer
Django request.data example
Python Django
2 votes125 views1 answer
Django setup allowed hosts
Python Django
1 vote131 views1 answer
Django queryset first element
Python Django
1 vote122 views1 answer
Django queryset average of unique values
Python Django
14 votes144 views6 answers
Install django
Python Django