diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sqlalchemy/orm/mapper.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py index 7332e3104..d7b7fbb7c 100644 --- a/lib/sqlalchemy/orm/mapper.py +++ b/lib/sqlalchemy/orm/mapper.py @@ -1264,7 +1264,7 @@ class Mapper(object): generated_cols.append(self.version_id_col) for c in generated_cols: - if c.key in params: + if c.key in params and c in self._columntoproperty: self._set_state_attr_by_column(state, c, params[c.key]) deferred_props = [prop.key for prop in [self._columntoproperty[c] for c in postfetch_cols]] |