/Python/Django/How to add new column in django

How to add new column in django

#add new column to django db

from django.db.models import CharField
from django.db.models.signals import class_prepared

def add_field(sender, **kwargs):
    """
    class_prepared signal handler that checks for the model named
    MyModel as the sender, and adds a CharField
    to it.
    """
    if sender.__name__ == "MyModel":
        field = CharField("New field", max_length=100)
        field.contribute_to_class(sender, "new_field")

class_prepared.connect(add_field)

Source: stackoverflow.com

Similar codes

0 vote219 views1 answer
Where to import messages in django
Python Django
6 votes254 views2 answers
Django read mesage
Python Django
0 vote229 views1 answer
Django phone number
Python Django
1 vote232 views1 answer
Django don't redirect on submission
Python Django
0 vote228 views1 answer
Abstract user in django
Python Django
0 vote241 views1 answer
Smtp django
Python Django
4 votes252 views2 answers
How to count range in django template
Python Django
0 vote241 views1 answer
Django cleanup settings
Python Django
30 votes397 views3 answers
Django createsuperuser
Python Django
0 vote220 views1 answer
Django cms api create page
Python Django