Login Register

db.models.DO_NOTHING

DO_NOTHING [source]

Take no action. If your database backend enforces referential integrity, this will cause an IntegrityError unless you manually add an SQL ON DELETE constraint to the database field.

Links:

https://docs.djangoproject.com/en/1.10/ref/models/fields/#django.db.models.DO_NOTHING

doc_Django

2025-01-10 15:47:30

Comments

Leave a Comment

Please login to continue.

Popular Articles

do_nothing do_nothing(markup_item) Instance Public methods Does nothing to markup_item because it doesn't have any user-built content accept_blank_

db.models.Model class Model(**kwargs) [source] The keyword arguments are simply the names of the fields you’ve defined on your model. Note that instantiating a mo

db.models.DateField class DateField(auto_now=False, auto_now_add=False, **options) [source] A date, represented in Python by a datetime.date instance. Has a few extra

db.models.ExpressionWrapper class ExpressionWrapper(expression, output_field) [source] ExpressionWrapper simply surrounds another expression and provides access to properties

db.models.NullBooleanField class NullBooleanField(**options) [source] Like a BooleanField, but allows NULL as one of the options. Use this instead of a BooleanField with nul