Return the RETURNING columns as a column collection for this statement. .. versionadded:: 1.4
(
self,
)
| 845 | |
| 846 | @util.ro_memoized_property |
| 847 | def exported_columns( |
| 848 | self, |
| 849 | ) -> ReadOnlyColumnCollection[Optional[str], ColumnElement[Any]]: |
| 850 | """Return the RETURNING columns as a column collection for this |
| 851 | statement. |
| 852 | |
| 853 | .. versionadded:: 1.4 |
| 854 | |
| 855 | """ |
| 856 | return ColumnCollection( |
| 857 | (c.key, c) |
| 858 | for c in self._all_selected_columns |
| 859 | if is_column_element(c) |
| 860 | ).as_readonly() |
| 861 | |
| 862 | @_generative |
| 863 | def with_hint( |
nothing calls this directly
no test coverage detected