A
Size: a a a
A
DT
DT
S
class Manufacturer(models.Model):
# id
name = models.Charfield("Manufacturer", max_length=50)
class Car(models.Model):
#id
name = models.ForeignKey(Manufacturer, on_delete=models.Protect, default=Manufacturer.objects.get(id=1) #??????
N
N
N
N
S
class Manufacturer(models.Model):
# id
name = models.Charfield("Manufacturer", max_length=50)
class Car(models.Model):
#id
name = models.ForeignKey(Manufacturer, on_delete=models.Protect, default=Manufacturer.objects.get(id=1) #??????
class Car(models.Model):
#id
name = models.ForeignKey(Manufacturer, on_delete=models.Protect, default=1)
DT
DT
class Manufacturer(models.Model):
# id
name = models.Charfield("Manufacturer", max_length=50)
class Car(models.Model):
#id
name = models.ForeignKey(Manufacturer, on_delete=models.Protect, default=Manufacturer.objects.get(id=1) #??????
N
S
class Car(models.Model):
#id
name = models.ForeignKey(Manufacturer, on_delete=models.Protect, default=1)
S
ДА
N
S
S
AM