diff options
Diffstat (limited to 'lib/sqlalchemy/orm/relationships.py')
| -rw-r--r-- | lib/sqlalchemy/orm/relationships.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/sqlalchemy/orm/relationships.py b/lib/sqlalchemy/orm/relationships.py index 6ac56a324..85f23d159 100644 --- a/lib/sqlalchemy/orm/relationships.py +++ b/lib/sqlalchemy/orm/relationships.py @@ -2377,7 +2377,10 @@ class RelationshipProperty(StrategizedProperty): if self._is_self_referential and source_selectable is None: dest_selectable = dest_selectable._anonymous_fromclause() aliased = True - elif dest_selectable is not self.mapper._with_polymorphic_selectable: + elif ( + dest_selectable is not self.mapper._with_polymorphic_selectable + or self.mapper.with_polymorphic + ): aliased = True dest_mapper = of_type_mapper or self.mapper |