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add on_delete positional arg to related fields

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This commit is contained in:
Asif Saifuddin Auvi 2018-05-11 00:34:03 +06:00
parent 33b41fa311
commit 4a715d95c0
1 changed files with 3 additions and 2 deletions
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5
example/blog/models.py
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@ -25,7 +25,8 @@ class Post(models.Model):
@python_2_unicode_compatible
class Comment(models.Model):
post = models.ForeignKey(
Post, verbose_name=_('post'), related_name="comments")
Post, verbose_name=_('post'), related_name="comments",
on_delete=models.CASCADE)
body = models.TextField(verbose_name=_('body'))
def __str__(self):
@ -41,7 +42,7 @@ class Comment(models.Model):
@python_2_unicode_compatible
class Count(models.Model):
num = models.PositiveSmallIntegerField()
parent = models.ForeignKey('self', null=True)
parent = models.ForeignKey('self', null=True, on_delete=models.CASCADE)
def __str__(self):
return six.text_type(self.num)