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1¡¢GROUPING_IDÓ÷¨ÊµÀý
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  &nbs


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