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Anonymous's avatar
Anonymous
Not applicable
7 years ago
Solved

Power BI Desktop - DAX Issue

Dear Team, In DAX calculation, I found one weird case, just wanted to filter the data on some condition.   Here is the DAX that was written - CALCULATE(SUM(FactTotal[Sales]), FILTER(FactTotal, Fa...
Need Help
  • Anonymous's avatar
    Anonymous
    7 years ago

    It's the way DAX works internally. Your second function:

    CALCULATE(SUM(FactTotal[Sales]), FactTotal[Key] = 1)

is really

CALCULATE(
    SUM( FactTotal[Sales]),
    FILTER(
        ALL(FactTotal),
        FactTotal[Key] = 1
    )
)

    so all removes the current filters and applies you FactTotal[Key] = 1 filter.

Anonymous's avatar
Anonymous
Not applicable
7 years ago

It's the way DAX works internally. Your second function:

CALCULATE(SUM(FactTotal[Sales]), FactTotal[Key] = 1)

is really

CALCULATE(
    SUM( FactTotal[Sales]),
    FILTER(
        ALL(FactTotal),
        FactTotal[Key] = 1
    )
)

so all removes the current filters and applies you FactTotal[Key] = 1 filter.