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git-svn-id: http://code.djangoproject.com/svn/django/trunk@16539 bcc190cf-cafb-0310-a4f2-bffc1f526a37
29 lines
683 B
Python
29 lines
683 B
Python
"""
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7. The lookup API
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This demonstrates features of the database API.
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"""
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from django.db import models
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class Author(models.Model):
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name = models.CharField(max_length=100)
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class Meta:
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ordering = ('name', )
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class Article(models.Model):
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headline = models.CharField(max_length=100)
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pub_date = models.DateTimeField()
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author = models.ForeignKey(Author, blank=True, null=True)
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class Meta:
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ordering = ('-pub_date', 'headline')
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def __unicode__(self):
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return self.headline
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class Tag(models.Model):
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articles = models.ManyToManyField(Article)
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name = models.CharField(max_length=100)
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class Meta:
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ordering = ('name', )
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