Database/Oracle
[오라클] ROLLUP 활용
데브포유
2016. 11. 23. 10:07
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일자별, 제품코드별 판매금액 소계, 합계 구하기...
일자 |
상품코드 |
판매금액 |
20160101 |
AAA |
500 |
20160102 |
AAA |
400 |
소계 |
|
900 |
20160101 |
BBB |
1000 |
20160102 |
BBB |
2000 |
소계 |
|
3000 |
합계 |
|
3900 |
SELECT DECODE(LV, 1, '소계', 3, '합계', V1.DAY) AS "일자"
,DECODE(LV, 0, V1.PRDT_CD, ' ') AS "상품코드"
,SALES_AMT AS "판매금액"
FROM
(
SELECT DAY
,PRDT_CD
,SUM(AMT) AS SALES_AMT
,GROUPING_ID(PRDT_CD, DAY) AS LV
FROM 거래
GROUP BY ROLLUP(PRDT_CD, DAY)
ORDER BY PRDT_CD
, DAY
) V1
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