1 """

     2 4. Many-to-one relationships

     3 

     4 To define a many-to-one relationship, use ``ForeignKey()``.

     5 """

     6 

     7 from django.db import models

     8 

     9 class Reporter(models.Model):

    10     first_name = models.CharField(max_length=30)

    11     last_name = models.CharField(max_length=30)

    12     email = models.EmailField()

    13 

    14     def __unicode__(self):

    15         return u"%s %s" % (self.first_name, self.last_name)

    16 

    17 class Article(models.Model):

    18     headline = models.CharField(max_length=100)

    19     pub_date = models.DateField()

    20     reporter = models.ForeignKey(Reporter)

    21 

    22     def __unicode__(self):

    23         return self.headline

    24 

    25     class Meta:

    26         ordering = ('headline',)