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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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@ -40,7 +40,13 @@ class Article(models.Model):
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Article_ID = models.AutoField(primary_key=True, db_column='Article ID')
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headline = models.CharField(max_length=100)
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authors = models.ManyToManyField(Author, db_table='my_m2m_table')
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primary_author = models.ForeignKey(Author, db_column='Author ID', related_name='primary_set', null=True)
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primary_author = models.ForeignKey(
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Author,
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models.SET_NULL,
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db_column='Author ID',
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related_name='primary_set',
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null=True,
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)
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def __str__(self):
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return self.headline
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