create models in django
from django.db import models
# Create your models here.
class Contact(models.Model):
name = models.CharField(max_length=50)
email = models.CharField(max_length=50)
contact = models.CharField(max_length=50)
content = models.TextField()
def __str__(self):
return self.name + ' ' + self.emailsuper 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.Copyright © 2021 Codeinu
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