Can't show values under all Date Columns?! Help Please

J_R_Cribb

If there are no incoming deliveries, the product data will not exist for that week in your dataset, right?

In following test dataset, there is no incoming deliveries for “-62901” on 3/14, 3/28, 3/29 and 4/4.

We can first create a new table with following formula. Relate this new table with stock table using product.

FullTable = 
GENERATE (
    SUMMARIZECOLUMNS ( Table2[Product] ),
    SUMMARIZECOLUMNS ( Table2[Date] )
)

Then create WeekNum column and Quantity column in this new table.

WeekNum =
WEEKNUM ( FullTable[Date] )

Quantity = 
CALCULATE (
    SUM ( Table2[Quantity] ),
    FILTER (
        Table2,
        Table2[Date] = FullTable[Date]
            && Table2[Product] = FullTable[Product]
    )
)

At last, create a measure with following formula. I’ve also upload my .pbix file here for reference.

LastNoBlankTotal = 
VAR LastNoBlankWeek =
    CALCULATE (
        MAX ( FullTable[WeekNum] ),
        FILTER (
            ALL ( FullTable ),
            FullTable[WeekNum] < MAX ( FullTable[WeekNum] )
                && FullTable[Quantity] <> BLANK ()
        ),
        VALUES ( Table1[stp_product] )
    )
RETURN
    (
        IF (
            [Incoming Qty] = BLANK (),
            [Stock Qty]
                + CALCULATE ( [Incoming Qty], FullTable[WeekNum] = LastNoBlankWeek ),
            [Rolling Total]
        )
)

Best Regards,

Herbert