畫了個excel的原型,想實作計算插入功能。求動態變數表或游標實作下。
uj5u.com熱心網友回復:
版主,這個就是計算模型,上次那個帖子需要實作的功能uj5u.com熱心網友回復:
存盤程序都是多余的,直接一個insert陳述句就能搞定。有兩點沒說清楚,組合重復和iccid重復后是想要全部資料都回滾?
uj5u.com熱心網友回復:
先按錯一個全部回滾,表a表c沒有重復資料寫了一個insert into d(zhidinglie)
select t1.zhidinglie from (
select t1.*,
max(greatest(
mul1,
mul2
)) over() flag
from (
select t1.*,
t2.id,
nvl(t3.gps, 0) aaa,
t1.gprs + t1.yjbf sss,
row_number() over(partition by t1.month, t1.isp) mul1,
row_number() over(partition by t1.iccid) mul2,
from b t1, a t2, c t3
where t1.iccid = t2.iccid(+)
and t1.iccid = t3.iccid(+)
) t1
) t1
where t1.flag = 1
;
轉載請註明出處,本文鏈接:https://www.uj5u.com/shujuku/14695.html
標籤:高級技術
