Oracle CONNECT BY recursiva filho para consulta pai, inclui pai final que faz referência a si mesmo

WITH REC_TABLE ( ID, PARENT_ID)
AS
(
    --Start WITH 
    SELECT ID, PARENT_ID
    FROM table
    WHERE ID='C'

    UNION ALL
    --Recursive Block
    SELECT T.ID, T.PARENT_ID
    FROM table T 
    JOIN REC_TABLE R
    ON R.PARENT_ID=T.ID
    AND R.PARENT_ID!=R.ID   --NoCycle rule
)
SELECT *
FROM REC_TABLE;

select id, parent_id
from T
START WITH id = 'C'
CONNECT BY id = PRIOR parent_id and parent_id!= prior id;
--                                  ^^^^^^^^^^^^^^^^^^^^
--                                      break cycles