SELECT TTBL.RD_DISTRICT, TTBL.LOCATION, JOBTITLE, NAME, JOB_ENTRY_DT, SORTORDER
FROM
(SELECT RD_DISTRICT, LOCATION, JOBTITLE, JOBCODE, SORTORDER
FROM
(SELECT DISTINCT JOBTITLE, JOBCODE,
SORTORDER=CASE WHEN JOBCODE = 1231 THEN 1
WHEN JOBCODE = 1405 THEN 2...