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58 lines
1.5 KiB
Plaintext
58 lines
1.5 KiB
Plaintext
[case testForeignKeyField]
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from django.db import models
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class Publisher(models.Model):
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pass
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class Book(models.Model):
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publisher = models.ForeignKey(to=Publisher, on_delete=models.CASCADE,
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related_name='books')
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book = Book()
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reveal_type(book.publisher) # E: Revealed type is 'main.Publisher*'
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publisher = Publisher()
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reveal_type(publisher.books) # E: Revealed type is 'django.db.models.query.QuerySet[main.Book]'
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[out]
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[case testEveryForeignKeyCreatesFieldNameWithIdAttribute]
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from django.db import models
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class Publisher(models.Model):
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pass
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class Book(models.Model):
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publisher = models.ForeignKey(to=Publisher, on_delete=models.CASCADE,
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related_name='books')
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book = Book()
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reveal_type(book.publisher_id) # E: Revealed type is 'builtins.int'
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[out]
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[case testOneToOneField]
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from django.db import models
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class User(models.Model):
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pass
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class Profile(models.Model):
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user = models.OneToOneField(to=User, on_delete=models.CASCADE, related_name='profile')
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profile = Profile()
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reveal_type(profile.user) # E: Revealed type is 'main.User*'
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user = User()
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reveal_type(user.profile) # E: Revealed type is 'main.Profile'
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[case testOneToOneFieldAttrWithUnderscoreID]
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from django.db import models
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class User(models.Model):
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pass
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class Profile(models.Model):
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user = models.OneToOneField(to=User, on_delete=models.CASCADE, related_name='profile')
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profile = Profile()
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reveal_type(profile.user_id) # E: Revealed type is 'builtins.int'
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[out] |