diff options
| author | Nick Pope <nick.pope@flightdataservices.com> | 2018-12-19 23:03:42 +0000 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2019-01-14 14:38:00 -0500 |
| commit | e85afa5943695457c85e9bc1c5dc0d985004e303 (patch) | |
| tree | 66b8475692aa17e3f06352da5d1161d82419a887 /django | |
| parent | c690afb873cac8035a3cb3be7c597a5ff0e4b261 (diff) | |
Refs #28643 -- Changed StdDev() to use NumericOutputFieldMixin.
Keeps precision instead of forcing DecimalField to FloatField.
Diffstat (limited to 'django')
| -rw-r--r-- | django/db/models/aggregates.py | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/django/db/models/aggregates.py b/django/db/models/aggregates.py index f9202543a3..9e4a71ef68 100644 --- a/django/db/models/aggregates.py +++ b/django/db/models/aggregates.py @@ -141,9 +141,8 @@ class Min(Aggregate): name = 'Min' -class StdDev(Aggregate): +class StdDev(NumericOutputFieldMixin, Aggregate): name = 'StdDev' - output_field = FloatField() def __init__(self, expression, sample=False, **extra): self.function = 'STDDEV_SAMP' if sample else 'STDDEV_POP' |