Question

我将使用输出放入Excel数据透视表。该数据正在处理已经收费或不收费的信用账户。

编辑：如果在数据透视表中检查了费用，我希望totalaccounts列为总帐户数，而不考虑chargeoffdate值。如果取消选中chargeoffs，我希望totoffccounts在chargeoffdate为NULL时计算所有帐户。

到目前为止，这是我的SQL语法：

SELECT  
c.brand,
CASE WHEN a.chargeoffdate IS NULL THEN 'No Chargeoffs'
 -- Below here should not be only chargeoffs, it should be chargeoffs + the column above ^^^
 WHEN a.chargeoffdate IS NOT NULL THEN 'Chargeoffs'
 ELSE 'Unknown' END AS chargeoffs,

COUNT(*) AS totalaccounts

FROM accounts
GROUP BY brand, chargeoffs

你可以在我的SQL中看到评论，以了解我的目标，但我无法弄清楚如何实现这一点。

我试过了：

CASE WHEN a.chargeoffdate IS NULL THEN 'No Chargeoffs'
 -- Below here should not be only chargeoffs, it should be chargeoffs + the column above ^^^
 WHEN (a.chargeoffdate IS NOT NULL OR a.chargeoffdate IS NULL) THEN 'Chargeoffs Included'
 ELSE 'Unknown' END AS chargeoffs

但出于某种原因得到与顶级查询相同的结果。感谢。

另一个编辑：输出所需

BRAND 1 | WITH CHARGEOFFS       | COUNT(TOTALACCOUNTS)
BRAND 1 | WITHOUT CHARGEOFFS    | COUNT(TOTALACCOUNTS)
BRAND 2 | WITH CHARGEOFFS       | COUNT(TOTALACCOUNTS)
BRAND 2 | WITHOUT CHARGEOFFS    | COUNT(TOTALACCOUNTS)

Answer 1

更新：

Chargeoffs =所有账户的计数，无论chargeoffdate是否为空

No Chargeoffs = chargeoffdate为空的所有账户的计数（他们没有收费）

SELECT
    brand,
    count(*) as "Chargeoffs",
    sum(CASE WHEN a.chargeoffdate IS NULL THEN 1 ELSE 0 END) as 'No Chargeoffs'
FROM accounts
GROUP BY brand

更新：我累了，我得到了这个长SQL，它接近你想要的东西：

SELECT brand,
       tp,
       CASE WHEN TP = 1 then sum(cnt) END as 'No Chargeoffs', 
       sum(cnt) as "Chargeoffs"
FROM(
    SELECT
        brand,
        CASE WHEN a.chargeoffdate IS NULL THEN 1 ELSE 0 END as tp
        count(*) as cnt
    FROM accounts
    GROUP BY brand,  CASE WHEN a.chargeoffdate IS NULL THEN 1 ELSE 0 END
GROUP BY brand, tp

Answer 2

这有点愚蠢，我的解决方案很简单。我刚刚离开了我的方式，并且数据透视表为我添加了它们。

在我创建了2个单独的查询并使用SAS进行一些数据操作以获得我想要的内容后，我发现了这一点。哎哟。

SQL案例陈述或不同的方法？

2 个答案: