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@iandmyhand
Last active January 8, 2023 08:10
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Django ORM function to sum absolute values.
from django.db.models import Sum
class AbsoluteSum(Sum):
name = 'AbsoluteSum'
template = '%(function)s(%(absolute)s(%(expressions)s))'
def __init__(self, expression, **extra):
super(AbsoluteSum, self).__init__(
expression, absolute='ABS ', output_field=IntegerField(), **extra)
def __repr__(self):
return "SUM(ABS(%s))".format(
self.arg_joiner.join(str(arg) for arg in self.source_expressions)
)
@skyl
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skyl commented Jan 8, 2023

still works ;d

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