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django/tests/test_utils/models.py
Mariusz Felisiak 2c7846d992
Fixed #33333 -- Fixed setUpTestData() crash with models.BinaryField on PostgreSQL.
This makes models.BinaryField pickleable on PostgreSQL.

Regression in 3cf80d3fcf.

Thanks Adam Zimmerman for the report.
2021-12-03 11:56:22 +01:00

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453 B
Python

from django.db import models
class Car(models.Model):
name = models.CharField(max_length=100)
class Person(models.Model):
name = models.CharField(max_length=100)
cars = models.ManyToManyField(Car, through='PossessedCar')
data = models.BinaryField(null=True)
class PossessedCar(models.Model):
car = models.ForeignKey(Car, models.CASCADE)
belongs_to = models.ForeignKey(Person, models.CASCADE, related_name='possessed_cars')