10👍
✅
Of course it’s possible! You just have to create an explicit intermediate table and
then use this model’s bulk_create method.
43👍
If you want to add queryset to bulk add or remove method of many to many relation models :
qs = Article.objects.all()
publications = Publications.objects.get(id=1)
publications.article_set.add(*qs)
publications.save()
publications.article_set.remove(*qs)
publications.save()
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1👍
An example that adds a group and assign its permissions
group = Group.objects.create(name='user_manager')
codenames = ['delete_user', 'add_user', 'view_user', 'change_user']
permissions = Permission.objects.filter(codename__in=codenames)
group.permissions.add(*permissions)
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0👍
You can just use RelatedManager.set for this:
a2 = Article(headline='NASA uses Python')
a2.save()
a2.publications.set([p1, p2, p3])
The documentation also tells us that there’s no need to call .save() at the end.
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Source:stackexchange.com