Forum Discussion

ivandelgra's avatar
ivandelgra
Icon for Helper I rankHelper I
6 years ago
Solved

Count Status change Year over Year

Hello I have this dataset:   INDEX ID PERSON CARD TYPE SUBSCRIPTION YEAR 1 A FREE 2018 2 B PREMIUM 2018 3 C FREE 2018 4 D PRO 2018 5 A PREMIUM 2019 6 B PRO ...
  • Greg_Deckler's avatar
    Greg_Deckler
    6 years ago

    Minor change required:

     

    Change = 
        VAR __Current = [CARD TYPE]
        VAR __Previous = 
            FILTER(
                'Query1',
                [ID PERSON] = EARLIER([ID PERSON]) && 
                    [INDEX] < EARLIER([INDEX])
            )
        VAR __LastID = MAXX(__Previous,[INDEX])
        VAR __Last = IF(ISBLANK(__LastID),BLANK(),MAXX(FILTER('Query1',[INDEX] = __LastID),[CARD TYPE]))
    RETURN
        SWITCH(TRUE(),
            ISBLANK(__Last),BLANK(),
            __Current <> __Last, __Last & " to " & __Current,
            BLANK()
        )

     

    I don't typically use an Index starting at 0 because of issues like this.