diff options
Diffstat (limited to 'lib/sqlalchemy/orm/properties.py')
| -rw-r--r-- | lib/sqlalchemy/orm/properties.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/sqlalchemy/orm/properties.py b/lib/sqlalchemy/orm/properties.py index 4c07bad23..2f7b85d88 100644 --- a/lib/sqlalchemy/orm/properties.py +++ b/lib/sqlalchemy/orm/properties.py @@ -594,6 +594,8 @@ class MappedColumn( new = self.__class__.__new__(self.__class__) new.column = self.column._copy(**kw) new.deferred = self.deferred + new.deferred_group = self.deferred_group + new.deferred_raiseload = self.deferred_raiseload new.foreign_keys = new.column.foreign_keys new._has_nullable = self._has_nullable new._attribute_options = self._attribute_options |