diff options
Diffstat (limited to 'django')
| -rw-r--r-- | django/contrib/postgres/aggregates/mixins.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/django/contrib/postgres/aggregates/mixins.py b/django/contrib/postgres/aggregates/mixins.py index b2f4097b8f..340a917879 100644 --- a/django/contrib/postgres/aggregates/mixins.py +++ b/django/contrib/postgres/aggregates/mixins.py @@ -14,10 +14,13 @@ class OrderableAggMixin: return super().resolve_expression(*args, **kwargs) def get_source_expressions(self): - return super().get_source_expressions() + [self.order_by] + if self.order_by.source_expressions: + return super().get_source_expressions() + [self.order_by] + return super().get_source_expressions() def set_source_expressions(self, exprs): - *exprs, self.order_by = exprs + if isinstance(exprs[-1], OrderByList): + *exprs, self.order_by = exprs return super().set_source_expressions(exprs) def as_sql(self, compiler, connection): |