mirror of
https://github.com/django/django.git
synced 2024-12-28 12:06:22 +00:00
43 lines
816 B
Python
43 lines
816 B
Python
"""
|
|
Tests for forcing insert and update queries (instead of Django's normal
|
|
automatic behavior).
|
|
"""
|
|
from django.db import models
|
|
|
|
|
|
class Counter(models.Model):
|
|
name = models.CharField(max_length=10)
|
|
value = models.IntegerField()
|
|
|
|
|
|
class InheritedCounter(Counter):
|
|
tag = models.CharField(max_length=10)
|
|
|
|
|
|
class ProxyCounter(Counter):
|
|
class Meta:
|
|
proxy = True
|
|
|
|
|
|
class SubCounter(Counter):
|
|
pass
|
|
|
|
|
|
class SubSubCounter(SubCounter):
|
|
pass
|
|
|
|
|
|
class WithCustomPK(models.Model):
|
|
name = models.IntegerField(primary_key=True)
|
|
value = models.IntegerField()
|
|
|
|
|
|
class OtherSubCounter(Counter):
|
|
other_counter_ptr = models.OneToOneField(
|
|
Counter, primary_key=True, parent_link=True, on_delete=models.CASCADE
|
|
)
|
|
|
|
|
|
class DiamondSubSubCounter(SubCounter, OtherSubCounter):
|
|
pass
|