Powerbi SQL到DAX的转换
刚接触Power BI,需要Dax转换方面的帮助。日期20191130是从另一个页面通过切片器传入的,因此我不确定如何设置我的dax,以便阅读以下内容: 当前值Powerbi SQL到DAX的转换,powerbi,dax,Powerbi,Dax,刚接触Power BI,需要Dax转换方面的帮助。日期20191130是从另一个页面通过切片器传入的,因此我不确定如何设置我的dax,以便阅读以下内容: 当前值 SELECT SUM(value) FROM Table Where DateKey BETWEEN 20181201 AND 20191130 先前值 SELECT SUM(value) FROM Table Where DateKey BETWEEN 20171201 AND 20181130 当前值-上一个值/上一个值假定切片
SELECT SUM(value) FROM Table
Where DateKey BETWEEN 20181201 AND 20191130
先前值
SELECT SUM(value) FROM Table
Where DateKey BETWEEN 20171201 AND 20181130
当前值-上一个值/上一个值假定切片器日期为日期格式,则必须创建两个不同的计算:
SELECT SUM(value) FROM Table
Where DateKey BETWEEN 20171201 AND 20181130
当前值:
Current Value =
VAR End1 = Table[SlicerDate]
VAR Start1 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))+1
VAR End2 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))
VAR Start2 = DATE(YEAR(End1)-2,MONTH(End1),DAY(End1))+1
RETURN CALCULATE(COUNT('Table'[Name]),'Table'[Datekey]>=Start1 && 'Table'[Datekey]<=End1)
以前的值:
Previous Value =
VAR End1 = Table[SlicerDate]
VAR Start1 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))+1
VAR End2 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))
VAR Start2 = DATE(YEAR(End1)-2,MONTH(End1),DAY(End1))+1
RETURN CALCULATE(COUNT('Table'[Name]),'Table'[Datekey]>=Start1 && 'Table'[Datekey]<=End1)
Previous Value =
VAR End1 = Date(Left(Table[SlicerDate],4),Right(left(Table[SlicerDate],6),2),right(Table[SlicerDate],2)
VAR Start1 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))+1
VAR End2 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))
VAR Start2 = DATE(YEAR(End1)-2,MONTH(End1),DAY(End1))+1
RETURN CALCULATE(COUNT('Table'[Name]),'Table'[Datekey]>=Start1 && 'Table'[Datekey]<=End1)
如果切片器日期为数字或文本格式:
当前值:
Current Value =
VAR End1 = Date(Left(Table[SlicerDate],4),Right(left(Table[SlicerDate],6),2),right(Table[SlicerDate],2)
VAR Start1 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))+1
VAR End2 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))
VAR Start2 = DATE(YEAR(End1)-2,MONTH(End1),DAY(End1))+1
RETURN CALCULATE(COUNT('Table'[Name]),'Table'[Datekey]>=Start1 && 'Table'[Datekey]<=End1)
以前的值:
Previous Value =
VAR End1 = Table[SlicerDate]
VAR Start1 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))+1
VAR End2 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))
VAR Start2 = DATE(YEAR(End1)-2,MONTH(End1),DAY(End1))+1
RETURN CALCULATE(COUNT('Table'[Name]),'Table'[Datekey]>=Start1 && 'Table'[Datekey]<=End1)
Previous Value =
VAR End1 = Date(Left(Table[SlicerDate],4),Right(left(Table[SlicerDate],6),2),right(Table[SlicerDate],2)
VAR Start1 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))+1
VAR End2 = DATE(YEAR(End1)-1,MONTH(End1),DAY(End1))
VAR Start2 = DATE(YEAR(End1)-2,MONTH(End1),DAY(End1))+1
RETURN CALCULATE(COUNT('Table'[Name]),'Table'[Datekey]>=Start1 && 'Table'[Datekey]<=End1)
希望这有帮助