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| author | Russell Keith-Magee <russell@keith-magee.com> | 2009-04-11 12:09:34 +0000 |
|---|---|---|
| committer | Russell Keith-Magee <russell@keith-magee.com> | 2009-04-11 12:09:34 +0000 |
| commit | 0fff47c90f01c33ffdd0e8ed8c4a623693b7d4dd (patch) | |
| tree | 25eb27207192f251f1a2657a4a30ae1f4ec34526 /django/db/models/sql/query.py | |
| parent | b1a5db37e6631ab4a964d7f8d52dfe593f9e6c4b (diff) | |
Fixed #10766 -- Raise an error when annotate() references another aggreagte(). Thanks to aseering@mit.edu for the report.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@10521 bcc190cf-cafb-0310-a4f2-bffc1f526a37
Diffstat (limited to 'django/db/models/sql/query.py')
| -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 |