diff options
Diffstat (limited to 'lib/sqlalchemy/sql')
| -rw-r--r-- | lib/sqlalchemy/sql/selectable.py | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/sqlalchemy/sql/selectable.py b/lib/sqlalchemy/sql/selectable.py index ff830dbf6..43ba0da4c 100644 --- a/lib/sqlalchemy/sql/selectable.py +++ b/lib/sqlalchemy/sql/selectable.py @@ -56,6 +56,7 @@ from .elements import UnaryExpression from .visitors import InternalTraversal from .. import exc from .. import util +from ..inspection import inspect if util.TYPE_CHECKING: from typing import Any @@ -4959,8 +4960,17 @@ class Select( """ if ( args - and hasattr(args[0], "__iter__") - and not isinstance(args[0], util.string_types + (ClauseElement,)) + and ( + isinstance(args[0], list) + or ( + hasattr(args[0], "__iter__") + and not isinstance( + args[0], util.string_types + (ClauseElement,) + ) + and inspect(args[0], raiseerr=False) is None + and not hasattr(args[0], "__clause_element__") + ) + ) ) or kw: return cls.create_legacy_select(*args, **kw) else: |