SQL to identify which user, role and permission-list access to a particular component interface

SELECT DISTINCT R.ROLEUSER AS USER_IDS, C.ROLENAME as ROLE, P.CLASSID AS PERMISSION_LIST
      FROM PSROLEUSER R, PSROLECLASS C, PSAUTHBUSCOMP P
     WHERE R.ROLENAME = C.ROLENAME
       AND P.CLASSID = C.CLASSID
       AND P.BCNAME = 'JOB_DATA_CI'
     ORDER BY 1,2,3;