Google Data Studio - 将数字范围乘以不同的百分比

Question

我确定我在这里做了一些愚蠢的事情，但我试图将某些数字范围乘以某些百分比并不断出现计算错误。 “THEN/ELSE 语句不能包含函数或数学运算。关闭”

有谁知道完成此任务的更好方法吗？

我的失败如下：

CASE 
WHEN REGEXP_MATCH(Ad Budget,"200-9999") THEN SUM(Ad Budget*.30)
WHEN REGEXP_MATCH(Ad Budget,"10000-14999") THEN SUM(Ad Budget*.25)
ELSE "200" 
END

Answer 1

下面的 SUM section of the CASE statement in the question, suggests that the Ad Budget field is of the Number Semantic Type, thus, instead of using REGEXP_MATCH, Comparison Operators (>= <) would do the trick; in addition, the 11 Mar 2021 Update included enhancements to Conditional Expressions in CASE statements, thus the Calculated Field 应该可以解决问题：

SUM(CASE
    WHEN Ad Budget >= 200 AND Ad Budget < 10000 THEN Ad Budget * 0.30
    WHEN Ad Budget >= 10000 AND Ad Budget < 15000 THEN Ad Budget * 0.25
    ELSE 200 END)

Editable Google Data Studio Report (Embedded Google Sheets 数据源）和一张 GIF 来详细说明：

Google Data Studio - 将数字范围乘以不同的百分比

Google Data Studio - Multiply Number Ranges by Varied Percentages

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