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Fixed #31301 -- Fixed crash of QuerySet.bulk_create() with mixed empty and set ForeignKeys to AutoFields on Oracle.

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Hans Aarne Liblik 2020-02-28 08:50:24 +02:00 • committed by Mariusz Felisiak
parent 8b30360322
commit a21f7b91db
3 changed files with 24 additions and 4 deletions
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14
tests/bulk_create/tests.py
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@ -9,9 +9,9 @@ from django.test import (
)
from .models import (
Country, NoFields, NullableFields, Pizzeria, ProxyCountry,
ProxyMultiCountry, ProxyMultiProxyCountry, ProxyProxyCountry, Restaurant,
State, TwoFields,
BigAutoFieldModel, Country, NoFields, NullableFields, Pizzeria,
ProxyCountry, ProxyMultiCountry, ProxyMultiProxyCountry, ProxyProxyCountry,
Restaurant, SmallAutoFieldModel, State, TwoFields,
)
@ -234,10 +234,16 @@ class BulkCreateTests(TestCase):
@skipUnlessDBFeature('has_bulk_insert')
def test_bulk_insert_nullable_fields(self):
fk_to_auto_fields = {
'auto_field': NoFields.objects.create(),
'small_auto_field': SmallAutoFieldModel.objects.create(),
'big_auto_field': BigAutoFieldModel.objects.create(),
}
# NULL can be mixed with other values in nullable fields
nullable_fields = [field for field in NullableFields._meta.get_fields() if field.name != 'id']
NullableFields.objects.bulk_create([
NullableFields(**{field.name: None}) for field in nullable_fields
NullableFields(**{**fk_to_auto_fields, field.name: None})
for field in nullable_fields
])
self.assertEqual(NullableFields.objects.count(), len(nullable_fields))
for field in nullable_fields: