get_object_or_404()は一つだけ。idかonetoonefieldsに便利。
chat = get_object_or_404(Chat, id=id)
Model.objects.filter()は複数ゲット
chat = Chat.objects.filter(user='papa')
More than 3 years have passed since last update.
Djangoのget_object_or_404()とModel.objects.filter()の違い
Last updated at Posted at 2020-11-20
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