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Anonymous's avatar
Anonymous
Not applicable
9 years ago
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Rolling 12 Month Flag

Hi All, 

 

How do I create a Rolling 12 Month flag as a column in my table to filter values, the equivalent in SQL being ...

 

=DATEADD(month, -12, GETDATE())

 

The furthest I can get is IF(Table[Date] >= DATEADD(TODAY(),-12,MONTH), "Yes", "No"), however DATEADD requires a column, is there a way to do this without adding a column for today?

 

Thanks,

 

 

Need Help
  • v-sihou-msft's avatar
    v-sihou-msft
    9 years ago

    Anonymous

     

    You can add a custom column for same day previous 12 months ago in Query Editor.

     

    Date.AddMonths(DateTime.Date(DateTime.LocalNow()),-12)

     

     

    Then you can create the tag column with IF statement.

     

    if [Date] > Date.AddMonths(DateTime.Date(DateTime.LocalNow()),-12) then "Yes" else "No"

     

     

     

    Regards,

2 Replies

  • prathy's avatar
    prathy
    Icon for Advocate III rankAdvocate III
    9 years ago

    Hi,

     

    I think you need something like this - If(DATEDIFF(Table1[date],TODAY(),MONTH)<=12,1,0)

     

    P

  • v-sihou-msft's avatar
    v-sihou-msft
    Icon for Microsoft Employee rankMicrosoft Employee
    9 years ago

    Anonymous

     

    You can add a custom column for same day previous 12 months ago in Query Editor.

     

    Date.AddMonths(DateTime.Date(DateTime.LocalNow()),-12)

     

     

    Then you can create the tag column with IF statement.

     

    if [Date] > Date.AddMonths(DateTime.Date(DateTime.LocalNow()),-12) then "Yes" else "No"

     

     

     

    Regards,