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git-svn-id: http://code.djangoproject.com/svn/django/trunk@14177 bcc190cf-cafb-0310-a4f2-bffc1f526a37
14 lines
384 B
Python
14 lines
384 B
Python
from django.db import models
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class Publisher(models.Model):
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name = models.CharField(max_length=100)
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class Author(models.Model):
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name = models.CharField(max_length=100)
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class Book(models.Model):
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name = models.CharField(max_length=100)
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authors = models.ManyToManyField(Author, related_name='books')
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publisher = models.ForeignKey(Publisher, related_name='books')
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