if-statement - 解决Tableau中IF结果的汇总和非汇总混合错误

Question

我正在尝试在Tableau中执行以下操作。

如果选择的关键指标是销售额或销量(非汇总字段)，则调用calculation1或calculation2。

IF ATTR([Choose Key Figure])= "Sales"
THEN [Periodic Calculation]
ELSEIF ATTR([Choose Key Figure])= "Volume"
THEN [Periodic Calculation]
ELSEIF ATTR([Choose Key Figure])="profit"
THEN [Periodic Calculation 2]
ELSEIF ATTR([Choose Key Figure])="price per unit"
THEN [Periodic Calculation 2]
END 

但是我收到以下错误:
“不能混合汇总和非汇总比较，也不能生成'IF'表达式。”

定期计算

IF [Choose Vol/NNS]="NNS"
AND [Choose Period]=-1
AND DATEDIFF("month",[Dates], [Choose Current Month])<2
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>0
then [(Actuals+Planned) NNS]
ELSEIF [Choose Vol/NNS]="Volume"
AND    [Choose Period]=-1
AND DATEDIFF("month",[Dates], [Choose Current Month])<2
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>0
THEN [(Actuals + Planned) Volume]
ELSEIF [Choose Vol/NNS]="NNS"
AND [Choose Period]=-3
AND DATEDIFF("month",[Dates], [Choose Current Month])<4
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>0
then [(Actuals+Planned) NNS]
ELSEIF [Choose Vol/NNS]="Volume"
AND [Choose Period]=-3
AND DATEDIFF("month",[Dates], [Choose Current Month])<4
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>0
THEN [(Actuals + Planned) Volume]
ELSEIF [Choose Vol/NNS]="NNS"
AND [Choose Period]=-6
AND DATEDIFF("month",[Dates], [Choose Current Month])<7
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>0
then [(Actuals+Planned) NNS]
ELSEIF [Choose Vol/NNS]="Volume"
AND     [Choose Period]=-6
AND DATEDIFF("month",[Dates], [Choose Current Month])<7
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>0
THEN [(Actuals + Planned) Volume]
ELSEIF [Choose Vol/NNS]="NNS"
AND     [Choose Period]=1
AND DATEDIFF("month",[Dates], [Choose Current Month])<0
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>-2
THEN [(Actuals+Planned) NNS]
ELSEIF [Choose Vol/NNS]="Volume"
AND     [Choose Period]=1
AND DATEDIFF("month",[Dates], [Choose Current Month])<0
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>-2
THEN [(Actuals + Planned) Volume]
ELSEIF [Choose Vol/NNS]="NNS"
AND     [Choose Period]=3
AND DATEDIFF("month",[Dates], [Choose Current Month])<0
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>-4
THEN [(Actuals+Planned) NNS]
ELSEIF [Choose Vol/NNS]="Volume"
AND     [Choose Period]=3
AND DATEDIFF("month",[Dates], [Choose Current Month])<0
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>-4
THEN [(Actuals + Planned) Volume]
ELSEIF [Choose Vol/NNS]="NNS"
AND     [Choose Period]=6
AND DATEDIFF("month",[Dates], [Choose Current Month])<0
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>-7
THEN [(Actuals+Planned) NNS]
ELSEIF [Choose Vol/NNS]="Volume"
AND     [Choose Period]=6
AND DATEDIFF("month",[Dates], [Choose Current Month])<0
AND
DATEDIFF("month",[Dates],[Choose Current Month] )>-7
THEN [(Actuals + Planned) Volume]

结束

定期计算2

IF [Choose IGM$/NNSP]="NNSP"
AND [Choose Period]=-1
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<2
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>0
THEN [(Actuals + Planned) NNSP]
ELSEIF [Choose IGM$/NNSP]="IGM$"
AND [Choose Period]=-1
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<2
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>0
THEN [(Actuals + Planned) IGM$]
ELSEIF [Choose IGM$/NNSP]="NNSP"
AND [Choose Period]=-3
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<4
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>0
THEN [(Actuals + Planned) NNSP]
ELSEIF [Choose IGM$/NNSP]="IGM$"
AND [Choose Period]=-3
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<4
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>0
THEN [(Actuals + Planned) IGM$]
ELSEIF [Choose IGM$/NNSP]="NNSP"
AND [Choose Period]=-6
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<7
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>0
THEN [(Actuals + Planned) NNSP]
ELSEIF [Choose IGM$/NNSP]="IGM$"
AND [Choose Period]=-6
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<7
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>0
THEN [(Actuals + Planned) IGM$]
ELSEIF [Choose IGM$/NNSP]="NNSP"
AND [Choose Period]=1
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<0
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>-2
THEN [(Actuals + Planned) NNSP]
ELSEIF [Choose IGM$/NNSP]="IGM$"
AND [Choose Period]=1
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<0
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>-2
THEN [(Actuals + Planned) IGM$]
ELSEIF [Choose IGM$/NNSP]="NNSP"
AND [Choose Period]=3
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<0
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>-4
THEN [(Actuals + Planned) NNSP]
ELSEIF [Choose IGM$/NNSP]="IGM$"
AND [Choose Period]=3
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<0
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>-4
THEN [(Actuals + Planned) IGM$]
ELSEIF [Choose IGM$/NNSP]="NNSP"
AND [Choose Period]=6
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<0
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>-7
THEN [(Actuals + Planned) NNSP]
ELSEIF [Choose IGM$/NNSP]="IGM$"
AND [Choose Period]=6
AND ATTR(DATEDIFF("month",[Dates], [Choose Current Month]))<0
and ATTR(DATEDIFF("month",[Dates],[Choose Current Month] ))>-7
THEN [(Actuals + Planned) IGM$]
END

谁能帮助您解决此错误？

谢谢。

Answer 1

如果[Choose Key Figure]是参数，并且[Periodic Calculation]和[Periodic Calculation 2]是行级(非聚合)计算，则可以:

在您计算的字段中删除所有对ATTR()的调用
或

删除对ATTR()的所有调用，并在对[Periodic Calculation]或[Periodic Calculation 2]的每个引用上调用聚合函数，例如SUM()。
或

保留对ATTR()的调用，并在对[Periodic Calculation]或[Periodic Calculation 2]的每个引用上调用诸如SUM()之类的聚合函数

1和2之间的区别是是在计算中还是在使用该表的Tableau工作簿书架中为计算字段指定聚合函数。

在这种情况下，没有真正的理由选择第三种方法，因为参数一次只能有一个单一值，因此ATTR()调用没有用。