通過報表的形式展示各部門行爲違章自查問題數量、公司檢查問題數量、自我管理力度(自查比率%)。這就要求按照部門進行計算自查問題數量和公司檢查問題數量。最後總計
用的是grouping和group by rollup
則Oracle語句是:
select decode(grouping(zrbm),1,'合計',zrbm) zrbm,sum(dwzcwtsl) dwzcwtsl,sum(gsjcwtsl) gsjcwtsl,
round(to_number((case when sum(dwzcwtsl)=0 and sum(gsjcwtsl)=0 then 1
else sum(dwzcwtsl)/(sum(dwzcwtsl)+sum(gsjcwtsl)) end)),4)*100||'%' zwglld
from(
select zrbm,
sum(decode(wtly,'車間檢查',1,0)) dwzcwtsl,
sum(decode(wtly,'廠級檢查',1,0)) gsjcwtsl
from B82_MRZCXWWZ_TD where fxwt is not null and dcid='120204'
group by dcid,zrbm
)group by rollup(zrbm)
結果如圖: