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| author | Nick Pope <nick.pope@flightdataservices.com> | 2020-07-16 23:32:46 +0100 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2020-10-02 06:58:03 +0200 |
| commit | 06c5d3fafc6aeb96387148726713b611aeba7fa1 (patch) | |
| tree | 80a366cad2aa8caf22062d6eb5f4487c36a000e2 /django/db/models/functions/math.py | |
| parent | f87b0ecd37e64e7a019d472de37d0789a8790f1f (diff) | |
| download | django-06c5d3fafc6aeb96387148726713b611aeba7fa1.tar.gz | |
Fixed #32060 -- Added Random database function.
Diffstat (limited to 'django/db/models/functions/math.py')
| -rw-r--r-- | django/db/models/functions/math.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/django/db/models/functions/math.py b/django/db/models/functions/math.py index 909a3088bb..304e112225 100644 --- a/django/db/models/functions/math.py +++ b/django/db/models/functions/math.py @@ -141,6 +141,20 @@ class Radians(NumericOutputFieldMixin, Transform): ) +class Random(NumericOutputFieldMixin, Func): + function = 'RANDOM' + arity = 0 + + def as_mysql(self, compiler, connection, **extra_context): + return super().as_sql(compiler, connection, function='RAND', **extra_context) + + def as_oracle(self, compiler, connection, **extra_context): + return super().as_sql(compiler, connection, function='DBMS_RANDOM.VALUE', **extra_context) + + def as_sqlite(self, compiler, connection, **extra_context): + return super().as_sql(compiler, connection, function='RAND', **extra_context) + + class Round(Transform): function = 'ROUND' lookup_name = 'round' |