Method _run_ddl_visitor

lib/sqlalchemy/engine/base.py:2422–2436

run a DDL visitor. This method is only here so that the MockConnection can change the options given to the visitor so that "checkfirst" is skipped.

(
        self,
        visitorcallable: Type[InvokeDDLBase],
        element: SchemaVisitable,
        **kwargs: Any,
    )

            raise exc_info[1].with_traceback(exc_info[2])

    def _run_ddl_visitor(
        self,
        visitorcallable: Type[InvokeDDLBase],
        element: SchemaVisitable,
        **kwargs: Any,
    ) -> None:
        """run a DDL visitor.

        This method is only here so that the MockConnection can change the
        options given to the visitor so that "checkfirst" is skipped.

        """
        visitorcallable(
            dialect=self.dialect, connection=self, **kwargs
        ).traverse_single(element)


class ExceptionContextImpl(ExceptionContext):