Method _append_element

lib/sqlalchemy/sql/schema.py:5134–5136

(self, column: Column[Any], fk: ForeignKey)

            self._set_parent_with_dispatch(table)

    def _append_element(self, column: Column[Any], fk: ForeignKey) -> None:
        self._columns.add(column)
        self.elements.append(fk)

    columns: ReadOnlyColumnCollection[str, Column[Any]]
    """A :class:`_expression.ColumnCollection` representing the set of columns