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1 """ |
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2 4. Many-to-one relationships |
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3 |
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4 To define a many-to-one relationship, use ``ForeignKey()``. |
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5 """ |
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6 |
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7 from django.db import models |
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8 |
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9 class Reporter(models.Model): |
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10 first_name = models.CharField(max_length=30) |
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11 last_name = models.CharField(max_length=30) |
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12 email = models.EmailField() |
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13 |
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14 def __unicode__(self): |
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15 return u"%s %s" % (self.first_name, self.last_name) |
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16 |
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17 class Article(models.Model): |
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18 headline = models.CharField(max_length=100) |
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19 pub_date = models.DateField() |
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20 reporter = models.ForeignKey(Reporter) |
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21 |
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22 def __unicode__(self): |
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23 return self.headline |
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24 |
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25 class Meta: |
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26 ordering = ('headline',) |