Re: Dynamically calculating Past 12 months data in WEBI through input controls

Hi Sunny,

If you can change your input control to Yearmonth in yyyymm in number format, then it becomes much simpler to deal with this, as you would capture selected yearmonth using

Useryyyymm=ToNumber(ReportFilter([YearMonthyyyymm]))

Yearmonth-12=If(Right(ReportFilter([YearMonthyyyymm]);2)="12";ToNumber(ReportFilter([YearMonthyyyymm]))-11;If(Right(ReportFilter([YearMonthyyyymm]);2) InList("1";"2";"3";"4";"5";"6";"7";"8";"9";"10";"11");ToNumber(ReportFilter([YearMonthyyyymm]))+1-100))

You can build a flag to filter out the data as below

Flag=If(([YearMonthyyyymm]>=[Yearmonth-12]  AND [YearMonthyyyymm]<=[Useryyyymm]);1;0)

Apply block filter or report filter on [Flag]=1

Thanks

Mallik