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random records from db in django

Maninder Singh answered on November 7, 2022 Popularity 3/10 Helpfulness 2/10

answer random records from db in django

random records from db in django

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User.objects.order_by('?')  #If you do that in production - you may as well forget about sleep!
will kill the db server on the second day in production

#better approach

from django.db.models.aggregates import Count
from random import randint

class PaintingManager(models.Manager):
    def random(self):
        count = self.aggregate(count=Count('id'))['count']
        random_index = randint(0, count - 1)
        return self.all()[random_index]

Popularity 3/10 Helpfulness 2/10 Language python

Source: web.archive.org

Tags: django python random records

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Contributed on Nov 07 2022

Maninder Singh

0 Answers Avg Quality 2/10

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random records from db in django

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