oracle占比函数ratio_to_report

SQL查询案例

最新推荐文章于 2025-08-27 20:57:02 发布

最新推荐文章于 2025-08-27 20:57:02 发布 · 460 阅读

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本文提供了一个复杂的SQL查询案例，用于计算不同库存级别的金额占比，并展示如何使用CASE WHEN、SUM及OVER等函数实现数据聚合与计算。

参考：[url]http://blog.youkuaiyun.com/ningjieshuijing/article/details/5854495[/url]

SELECT "ROUND"([color=red]ratio_to_report(amount) over() ,4)*100 AS ratio, VY.GKJB
FROM 
(SELECT VX.GKJB,"SUM"(VX.AMOUNT) AS amount FROM
(SELECT (CASE
	WHEN VI.GKJB > '4' THEN
		  '4'
	ELSE
			VI.GKJB
END) AS GKJB,"SUM"(VI.N_MONEYTODAY) AS amount FROM VI_LIB_INVENTORY_DAILY vi WHERE 
"SUBSTR"(VI.S_ACCDATE,1,6) = '201606' AND VI.KJKMDM IN ('271','272') GROUP BY VI.GKJB ) vx
GROUP BY VX.GKJB) vy