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Fixed #21127 -- Started deprecation toward requiring on_delete for ForeignKey/OneToOneField

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Flavio Curella 2015-07-22 09:43:21 -05:00 • committed by Tim Graham
parent 87d55081ea
commit c2e70f0265
176 changed files with 1525 additions and 1008 deletions
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8
docs/topics/db/examples/one_to_one.txt
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@ -16,7 +16,11 @@ In this example, a ``Place`` optionally can be a ``Restaurant``::
return "%s the place" % self.name
class Restaurant(models.Model):
place = models.OneToOneField(Place, primary_key=True)
place = models.OneToOneField(
Place,
on_delete=models.CASCADE,
primary_key=True,
)
serves_hot_dogs = models.BooleanField(default=False)
serves_pizza = models.BooleanField(default=False)
@ -24,7 +28,7 @@ In this example, a ``Place`` optionally can be a ``Restaurant``::
return "%s the restaurant" % self.place.name
class Waiter(models.Model):
restaurant = models.ForeignKey(Restaurant)
restaurant = models.ForeignKey(Restaurant, on_delete=models.CASCADE)
name = models.CharField(max_length=50)
def __str__(self): # __unicode__ on Python 2