如何在Power BI中的Switch语句中修复VAR函数

Question

新手在这里。我正在尝试根据Power BI中的两个条件设置一个名为“Label”的返回值。我们公司有23个国家。如果他们遇到3个特定国家，那么我希望标签在下面标注为“汽车”，如果他们不符合这些国家，那么我基本上想根据我的第2层名称标准给它一个备用标签。

问题是，这些经理中的一些人在这3个国家中也有人数，可能是照片或相机，但他们希望他们说汽车。

不幸的是，这对我不起作用。任何帮助将不胜感激。

这是我想要做的DAX：

Label =
  VAR _Country = SWITCH(
    TRUE (),
    ActiveHC[Country Name] = "Turkey", "Cars",
    ActiveHC[Country Name] = "Greece", "Cars",
    ActiveHC[Country Name] = "Italy", "Cars",
    Blank()
  )
  VAR _Segment = SWITCH(
    True(),
    ActiveHC[Layer 2] = "Beth", "Corporate",
    ActiveHC[Layer 2] = "Joanie", "Corporate",
    ActiveHC[Layer 2] = "Dan", "Corporate",
    ActiveHC[Layer 2] = "Bill", "Corporate",
    ActiveHC[Layer 2] = "Christina", "Corporate",
    ActiveHC[Layer 2] = "Steven", "Cars",
    ActiveHC[Layer 2] = "Bobby", "Audio",
    ActiveHC[Layer 2] = "Matt", "Photos",
    ActiveHC[Layer 2] = "Peter", "Photos",
    ActiveHC[Layer 2] = "Edward", "Photos",
    ActiveHC[Layer 2] = "Joey", "Software",
    ActiveHC[Business Unit] = "Cameras", "Cameras",
    BLANK ()
    )
RETURN IF(ISBLANK(_Country), _Segment, _Country) 

我本质上希望能够创建一个表格：

Label   Count
Cars    7
Imaging 1
Audio   1
Corporate   1
Software    1
Photos  1

我还想将该字段用作过滤器，并将此计算列添加到表中，其他数据作为记录导出。

任何帮助将非常感激。非常感谢！！！

！[数据样本] https://imgur.com/a/Q5ZTgR9

Answer 1

在模型中创建计算列，如下所示：

Country Name Filtered =
SWITCH (
    TRUE (),
    ActiveHC[Country Name] = "Turkey", "Cars",
    ActiveHC[Country Name] = "Greece", "Cars",
    ActiveHC[Country Name] = "Italy", "Cars",
    BLANK ()
)

然后，创建另一个名为segment的计算列：

Segment =
SWITCH (
    TRUE (),
    ActiveHC[Layer 2] = "Beth", "Corporate",
    ActiveHC[Layer 2] = "Joanie", "Corporate",
    ActiveHC[Layer 2] = "Dan", "Corporate",
    ActiveHC[Layer 2] = "Bill", "Corporate",
    ActiveHC[Layer 2] = "Christina", "Corporate",
    ActiveHC[Layer 2] = "Steven", "Cars",
    ActiveHC[Layer 2] = "Bobby", "Audio",
    ActiveHC[Layer 2] = "Matt", "Photos",
    ActiveHC[Layer 2] = "Peter", "Photos",
    ActiveHC[Layer 2] = "Edward", "Photos",
    ActiveHC[Layer 2] = "Joey", "Software",
    ActiveHC[Business Unit] = "Cameras", "Cameras",
    BLANK ()
)

将这些列合并到另一个列中，称之为混合或其他：

Blended =
IF ( ISBLANK ( Table[Country Name Filtered] ), Table[Segment], Table[Country Name Filtered] )

现在，您可以在切片器或测量中更轻松地引用这些值：

Count Values :=
COUNT ( Table[Blended] )

因此，您基本上可以使用Table [Blended]作为行值和[Count Values]作为度量来创建表格或矩阵。

不是一个优雅的解决方案，但它会工作。

希望能帮助到你！！！