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HEW's avatar
HEW
Helper III
10 years ago
Solved

Filter in Visual Studio

I need help to calculate a new column i Visual Studio.

 

My data table includes turnover per ordernumber (multiple lines per ordernumber) and it inlcudes data for 2 months (current and next month). The new column should show the turnover if the ordernumber exist in next month - if the ordernumber only exists in current month the turnover should be 0. What to do???

 

Thanks a lot in advance.

Need Help

2 Replies

  • v-sihou-msft's avatar
    v-sihou-msft
    Microsoft Employee
    10 years ago

    HEW

     

    What do you mean "calculate a new column i Visual Studio"? I assume you want to create a calcualted column within Power BI Desktop.

     

    In this scenario, you must make sure the 2 months dates contiguous. You can use lookupvalue() to check the existence of same date in next month. Please try formula below:

    Column = IF(
LOOKUPVALUE(Table[OrderNumber],
Table[Date],
PARALLELPERIOD(Table[Date],1,MONTH))=BLANK(),
0,
CALCULATE(SUM(Table[TurnOver]),
ALLEXCEPT(Table,Table[OrderNumber]))
)

    Reference:

    PARALLELPERIOD Function (DAX)

     

    Regards,