Django update model

Delete model object django

SomeModel.objects.filter(id=id).delete()

Django update model

Model.objects.filter(id = 223).update(field1 = 2)

Create or update django models

obj, created = Person.objects.update_or_create(
    first_name='John', last_name='Lennon',
    defaults={'first_name': 'Bob'},
)
# If person exists with first_name='John' & last_name='Lennon' then update first_name='Bob'
# Else create new person with first_name='Bob' & last_name='Lennon'

Source: stackoverflow.com

Update django

python -m pip install -U Django

Get_absolute_url django

def get_absolute_url(self):
  from django.core.urlresolvers import reverse
  return reverse('', kwargs={'pk': self.pk})

.save() in django

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

Source: docs.djangoproject.com

Similar codes

7 votes194 views3 answers
How to display data in ascending order in django
Python Django
3 votes191 views1 answer
Autoslugfield django 3
Python Django
6 votes186 views3 answers
Messages django
Python Django
1 vote219 views1 answer
Updating many to many field in django using pk
Python Django
29 votes308 views5 answers
Static dirs django
Python Django
10 votes225 views4 answers
Django q objects
Python Django
0 vote212 views1 answer
Python Django Models Unique Rows
Python Django
1 vote219 views1 answer
Not null constraint failed django
Python Django
4 votes218 views2 answers
Change django admin title
Python Django
0 vote176 views1 answer
Difference in django project view and app view
Python Django