mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-10-23 21:59:11 +00:00
Code Issues 32 Releases Wiki Activity

Fixed #30343 -- Fixed prefetch_related() for GenericForeignKey when PK of related field is UUIDField.

Browse Source
This commit is contained in:
Mariusz Felisiak
2019-04-14 10:02:59 +02:00
committed by GitHub
parent 9f1d78f857
commit 1afbc96a75
3 changed files with 23 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
tests/prefetch_related/tests.py
View File

@@ -7,10 +7,10 @@ from django.test import TestCase, override_settings
from django.test.utils import CaptureQueriesContext
from .models import (
Author, Author2, AuthorAddress, AuthorWithAge, Bio, Book, Bookmark,
BookReview, BookWithYear, Comment, Department, Employee, FavoriteAuthors,
House, LessonEntry, ModelIterableSubclass, Person, Qualification, Reader,
Room, TaggedItem, Teacher, WordEntry,
Article, Author, Author2, AuthorAddress, AuthorWithAge, Bio, Book,
Bookmark, BookReview, BookWithYear, Comment, Department, Employee,
FavoriteAuthors, House, LessonEntry, ModelIterableSubclass, Person,
Qualification, Reader, Room, TaggedItem, Teacher, WordEntry,
)
@@ -885,6 +885,12 @@ class GenericRelationTests(TestCase):
qs = Comment.objects.prefetch_related('content_object')
[c.content_object for c in qs]
def test_prefetch_GFK_uuid_pk(self):
article = Article.objects.create(name='Django')
Comment.objects.create(comment='awesome', content_object_uuid=article)
qs = Comment.objects.prefetch_related('content_object_uuid')
self.assertEqual([c.content_object_uuid for c in qs], [article])
def test_traverse_GFK(self):
"""
A 'content_object' can be traversed with prefetch_related() and