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Fixed #21127 -- Started deprecation toward requiring on_delete for ForeignKey/OneToOneField
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176 changed files with 1525 additions and 1008 deletions
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@ -19,7 +19,7 @@ class Author(models.Model):
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@python_2_unicode_compatible
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class Article(models.Model):
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title = models.CharField(max_length=150)
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author = models.ForeignKey(Author, null=True)
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author = models.ForeignKey(Author, models.SET_NULL, null=True)
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def __str__(self):
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return 'Article titled: %s' % (self.title, )
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@ -34,13 +34,13 @@ class SystemInfo(models.Model):
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class Forum(models.Model):
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system_info = models.ForeignKey(SystemInfo)
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system_info = models.ForeignKey(SystemInfo, models.CASCADE)
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forum_name = models.CharField(max_length=32)
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@python_2_unicode_compatible
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class Post(models.Model):
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forum = models.ForeignKey(Forum, null=True)
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forum = models.ForeignKey(Forum, models.SET_NULL, null=True)
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title = models.CharField(max_length=32)
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def __str__(self):
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@ -49,7 +49,7 @@ class Post(models.Model):
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@python_2_unicode_compatible
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class Comment(models.Model):
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post = models.ForeignKey(Post, null=True)
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post = models.ForeignKey(Post, models.SET_NULL, null=True)
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comment_text = models.CharField(max_length=250)
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class Meta:
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