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Diffstat (limited to 'django/db/models/sql/datastructures.py')
| -rw-r--r-- | django/db/models/sql/datastructures.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/django/db/models/sql/datastructures.py b/django/db/models/sql/datastructures.py index ab03c72ea2..e1ab0eded7 100644 --- a/django/db/models/sql/datastructures.py +++ b/django/db/models/sql/datastructures.py @@ -9,6 +9,13 @@ class EmptyResultSet(Exception): class FullResultSet(Exception): pass +class Empty(object): + pass + +class RawValue(object): + def __init__(self, value): + self.value = value + class Aggregate(object): """ Base class for all aggregate-related classes (min, max, avg, count, sum). |