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17 lines
442 B
Python
17 lines
442 B
Python
from django.db import models
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class Country(models.Model):
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name = models.CharField(max_length=30)
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class City(models.Model):
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name = models.CharField(max_length=30)
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country = models.ForeignKey(Country, models.CASCADE)
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class Person(models.Model):
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name = models.CharField(max_length=30)
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born = models.ForeignKey(City, models.CASCADE, related_name='+')
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died = models.ForeignKey(City, models.CASCADE, related_name='+')
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