Method _get_multi_crud_kv_pairs

lib/sqlalchemy/sql/dml.py:178–189

(
        cls,
        statement: UpdateBase,
        multi_kv_iterator: Iterable[Dict[_DMLColumnArgument, Any]],
    )

    @classmethod
    def _get_multi_crud_kv_pairs(
        cls,
        statement: UpdateBase,
        multi_kv_iterator: Iterable[Dict[_DMLColumnArgument, Any]],
    ) -> List[Dict[_DMLColumnElement, Any]]:
        return [
            {
                coercions.expect(roles.DMLColumnRole, k): v
                for k, v in mapping.items()
            }
            for mapping in multi_kv_iterator
        ]

    @classmethod
    def _get_crud_kv_pairs(