SQL> select
2 division_id,job_id,
3 grouping(division_id) as div_grp,
4 grouping(job_id) as job_grp,
5 grouping_id(division_id,job_id) as grp_id,
6 sum(salary)
7 from employees2
8 group by cube(division_id,job_id)
9 order by division_id,job_id;
DIV JOB DIV_GRP JOB_GRP GRP_ID SUM(SALARY)
--- --- ---------- ---------- ---------- -----------
BUS MGR 0 0 0 530000
BUS PRE 0 0 0 800000
BUS WOR 0 0 0 280000
BUS 0 1 1 1610000
OPE ENG 0 0 0 245000
OPE MGR 0 0 0 805000
OPE WOR 0 0 0 270000
OPE 0 1 1 1320000
SAL MGR 0 0 0 4446000
SAL WOR 0 0 0 490000
SAL 0 1 1 4936000
SQL> select
2 division_id,job_id,
3 grouping_id(division_id,job_id) as grp_id,
4 sum(salary)
5 from employees2
6 group by cube(division_id,job_id)
7 having grouping_id(division_id,job_id) > 0
8 order by division_id,job_id;
DIV JOB GRP_ID SUM(SALARY)
--- --- ---------- -----------
BUS 1 1610000
OPE 1 1320000
SAL 1 4936000
SUP 1 1015000
ENG 2 245000
MGR 2 6246000
PRE 2 800000
TEC 2 115000
WOR 2 1475000
3 8881000
SQL> select division_id,job_id,sum(salary)
2 from employees2
3 group by division_id,rollup(division_id,job_id);
DIV JOB SUM(SALARY)
--- --- -----------
BUS MGR 530000
BUS PRE 800000
BUS WOR 280000
OPE ENG 245000
OPE MGR 805000
OPE WOR 270000
SAL MGR 4446000
SAL WOR 490000
SUP MGR 465000
SUP TEC 115000
SUP WOR 435000
DIV JOB SUM(SALARY)
--- --- -----------
BUS 1610000
OPE 1320000
SAL 4936000
SUP 1015000
BUS 1610000
OPE 1320000
SAL 4936000
SUP 1015000