“Foreignkey on Delete Django” Kode Jawaban

Django Lapangan Kunci Asing di Delete Do Nothing

from django.db import models

class Car(models.Model):
    manufacturer = models.ForeignKey('Manufacturer',on_delete=models.DO_NOTHING,)

class Manufacturer(models.Model):
    pass

Trained Tuna

Foreignkey on Delete Django

When an object referenced by a ForeignKey is deleted, 
Django will emulate the behavior of the SQL constraint 
specified by the on_delete argument.

Options: 
1. CASCADE
2. PROTECT
3. RESTRICT
4. SET_NULL
5. SET_DEFAULT
6. SET(...)
7. DO_NOTHING

Foolish Flatworm

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