29 lines
678 B
Python
29 lines
678 B
Python
"""
|
|
4. Many-to-one relationships
|
|
|
|
To define a many-to-one relationship, use ``ForeignKey()``.
|
|
"""
|
|
from __future__ import unicode_literals
|
|
|
|
from django.db import models
|
|
|
|
|
|
class Reporter(models.Model):
|
|
first_name = models.CharField(max_length=30)
|
|
last_name = models.CharField(max_length=30)
|
|
email = models.EmailField()
|
|
|
|
def __unicode__(self):
|
|
return "%s %s" % (self.first_name, self.last_name)
|
|
|
|
class Article(models.Model):
|
|
headline = models.CharField(max_length=100)
|
|
pub_date = models.DateField()
|
|
reporter = models.ForeignKey(Reporter)
|
|
|
|
def __unicode__(self):
|
|
return self.headline
|
|
|
|
class Meta:
|
|
ordering = ('headline',)
|