diff options
Diffstat (limited to 'django/db/models/sql')
| -rw-r--r-- | django/db/models/sql/query.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py index 256cbef8e1..403968e118 100644 --- a/django/db/models/sql/query.py +++ b/django/db/models/sql/query.py @@ -1403,6 +1403,9 @@ class BaseQuery(object): field_name = field_list[0] col = field_name source = self.aggregates[field_name] + if not is_summary: + raise FieldError("Cannot compute %s('%s'): '%s' is an aggregate" % ( + aggregate.name, field_name, field_name)) elif ((len(field_list) > 1) or (field_list[0] not in [i.name for i in opts.fields]) or self.group_by is None or |