I have the following SQL:
select
decode(grouping(r.status_desc)+grouping(r.status_code)+grouping(r.AUDIT_DEPT_ID),0, r.status_CODE, 'Total') status_code,
decode(grouping(r.status_code)+grouping(r.STATUS_DESC)+grouping(r.AUDIT_DEPT_ID),0, r.AUDIT_DEPT_ID, NULL) AUDIT_DEPT_ID...