syntax
1 | your_model.objects.order_by('-pk')[0].delete()
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example
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5 | #models.py
class test(models.Model):
name = models.CharField(max_length=300, null=True, blank=True)
def __str__(self):
return self.name
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7 | #add data to model
>>> test.objects.create(name='mike')
<test: mike>
>>> test.objects.create(name='sik')
<test: sik>
>>> test.objects.create(name='bik')
<test: bik>
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4 | #delete the last data
test.objects.order_by('-pk')[0].delete()
(1, {'core.test': 1})
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3 | #show all model data after deleting
>>> test.objects.all()
<QuerySet [<test: mike>, <test: sik>]>
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we did this way because django does not support the Negative indexing!