26 lines
667 B
Python
26 lines
667 B
Python
"""
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19. OR lookups
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To perform an OR lookup, or a lookup that combines ANDs and ORs, combine
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``QuerySet`` objects using ``&`` and ``|`` operators.
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Alternatively, use positional arguments, and pass one or more expressions of
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clauses using the variable ``django.db.models.Q`` (or any object with an
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``add_to_query`` method).
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"""
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from django.db import models
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from django.utils.encoding import python_2_unicode_compatible
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@python_2_unicode_compatible
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class Article(models.Model):
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headline = models.CharField(max_length=50)
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pub_date = models.DateTimeField()
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class Meta:
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ordering = ('pub_date',)
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def __str__(self):
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return self.headline
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