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SimonSeez's avatar
SimonSeez
Helper III
5 years ago

DatesAdd Function with Custom Date - Help Needed

Hello,  I am using this custom date table and I need to perform some MTD, QTD and YTD calculations. I am using DatesADD function and it just does not seem to work. The result always gives the sum of...
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amitchandak's avatar
amitchandak
Super User
5 years ago

SimonSeez , Thanks for subscribing.

 

Calculate([Total Revenue], DatesQTD(DateAdd('Date Table' [Date], -1, Quarter)))  means last qtr. That is blank means no data in last qtr but data in last year same qtr.

 

That sound like strange.

Can you share sample data and sample output in table format? Or a sample pbix after removing sensitive data.

SimonSeez's avatar
SimonSeez
Helper III
5 years ago

One quick question before I share data. 

 

I modified the measure to use the date that is in the same table as the revenue but instead of getting the total of last quarter I got the value of October 2020 

 

Calculate([Total Revenue], DatesQTD(DateAdd('DWH Revenue'[Date], -1, Quarter))).

 

 

  • amitchandak's avatar
    amitchandak
    Super User
    5 years ago

    SimonSeez , dateadd need continuous dates . And it return blank when it does not get it.

    refer this video, where I have shown that for a column - https://www.youtube.com/watch?v=9qiRivlBv8w

     

    The best way test is

    Calculate(Min('DWH Revenue'[Date]), DatesQTD(DateAdd('DWH Revenue'[Date], -1, Quarter)))


    Calculate(Max('DWH Revenue'[Date]), DatesQTD(DateAdd('DWH Revenue'[Date], -1, Quarter)))

     

    Now you know what you time intelligence function returns: min and max. It returns a set of dates.