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April 7, 2021 11:14
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find duplicated objects in django
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| from django.db.models import Count | |
| def get_duplicated_objects(model, field, count='id'): | |
| dups = model.objects.values(field).annotate(Count(count)).order_by().filter(**{"{}__count__gt".format(count): 1}).values_list(field, flat=True) | |
| return model.objects.filter(**{"{}__in".format(field): dups}) |
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