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365853da01
Added the ability to update only part of the model's fields in model.save() by introducing a new kwarg "update_fields". Thanks to all the numerous reviewers and commenters in the ticket
38 lines
846 B
Python
38 lines
846 B
Python
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from django.db import models
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GENDER_CHOICES = (
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('M', 'Male'),
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('F', 'Female'),
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)
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class Account(models.Model):
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num = models.IntegerField()
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class Person(models.Model):
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name = models.CharField(max_length=20)
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gender = models.CharField(max_length=1, choices=GENDER_CHOICES)
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def __unicode__(self):
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return self.name
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class Employee(Person):
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employee_num = models.IntegerField(default=0)
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profile = models.ForeignKey('Profile', related_name='profiles', null=True)
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accounts = models.ManyToManyField('Account', related_name='employees', blank=True, null=True)
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class Profile(models.Model):
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name = models.CharField(max_length=200)
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salary = models.FloatField(default=1000.0)
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def __unicode__(self):
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return self.name
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class ProxyEmployee(Employee):
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class Meta:
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proxy = True
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