| 3871 | |
| 3872 | |
| 3873 | class _textual_label_reference(ColumnElement[Any]): |
| 3874 | __visit_name__ = "textual_label_reference" |
| 3875 | |
| 3876 | _traverse_internals: _TraverseInternalsType = [ |
| 3877 | ("element", InternalTraversal.dp_string) |
| 3878 | ] |
| 3879 | |
| 3880 | def __init__(self, element: str): |
| 3881 | self.element = element |
| 3882 | |
| 3883 | @util.memoized_property |
| 3884 | def _text_clause(self) -> TextClause: |
| 3885 | return TextClause(self.element) |
| 3886 | |
| 3887 | |
| 3888 | class UnaryExpression(ColumnElement[_T]): |