django object methods code example
Example 1: 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 2: super in django manager
class DahlBookManager(models.Manager):
def get_queryset(self):
return super().get_queryset().filter(author='Roald Dahl')
class Book(models.Model):
title = models.CharField(max_length=100)
author = models.CharField(max_length=50)
objects = models.Manager()
dahl_objects = DahlBookManager()
Example 3: django delete object
SomeModel.objects.filter(id=id).delete()
Example 4: objects.filter django
>>> Entry.objects.filter(blog_id=4)
Example 5: create django object
Author.objects.create(name="Joe")
Example 6: .save() in django
>>> one_entry = Entry.objects.get(pk=1)