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xl0911's avatar
xl0911
Icon for Helper III rankHelper III
4 years ago
Solved

Product table and subscription table

expected result     Hello,   I have a product table that looks like that:   Product Id       Product Name       1 Product Y 2 Product X 3 Product Z   And I have a Su...
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  • speedramps's avatar
    speedramps
    4 years ago

    I have updated the solution as requested to only check if the product was still active at the end of the month. (Originally you implied you wanted active anytime of the month) 

    Click here to download a solution 

     

    Now please click thumbs up and accept as solution.
    It is not fair to keep changing to problem description.
    If we the fix the problem then please accept the solution and raise a new ticket if you want to change the problem description.

     

    WasActive =
    // This measure returns a TRUE if the product was still active at the begining of the period
    VAR mindate = MIN('Calendar'[Date])
    VAR maxdate = MAX('Calendar'[Date])
    VAR previousid =
    CALCULATE(
        MAX(Facts[Table Id]),
        ALL(Facts[Status Date]),
        Facts[Status Date] < mindate)
    VAR previousstatus  =
    CALCULATE(
        SELECTEDVALUE(Facts[Status]),
        ALL(Facts),
        Facts[Table Id] = previousid)
    RETURN
    IF(previousstatus = "Active", TRUE())
     
    IsActive =
    // This measure returns
    // a TRUE if the product was set active at the end of the period
    // a FALSE if the product was set not active at the end of the period
    // the previous months valued if it was not set this month
    VAR mindate = MIN('Calendar'[Date])
    VAR maxdate = MAX('Calendar'[Date])
    VAR lastid =
    CALCULATE(
        MAX(Facts[Table Id]),
        ALL(Facts[Status Date]),
        Facts[Status Date] >= mindate && Facts[Status Date] <= maxdate)
    VAR laststatus  =
    CALCULATE(
        SELECTEDVALUE(Facts[Status]),
        ALL(Facts),
        Facts[Table Id] = lastid)
    RETURN
    SWITCH(TRUE(),
    laststatus = "Active", TRUE(),
    laststatus = "Not Active", FALSE(),
    [WasActive]
    )
     
     
    ActiveProducts =
    // This measure counts the number or products that were active

    SUMX(
        VALUES(Products[Product Id]),
        INT([IsActive])
    )
     
tamerj1's avatar
tamerj1
Icon for Community Champion rankCommunity Champion
4 years ago

xl0911 
If there is a record with same ID and same Date then there should be a value from a third column that is different. Otherwise it is a dupicated record. But in this case what do you mean by largest ID while we're talking about the same ID same Date?

xl0911's avatar
xl0911
Icon for Helper III rankHelper III
4 years ago

I mean, same Subscription ID (is a foreign key) and same Status Date, so the "tie breaker" is the Staus History ID witch is a primary key on that Status History table.