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Lachlanpap's avatar
Lachlanpap
Frequent Visitor
2 years ago
Solved

Multiple Flags for same Reference Number

Hi,   I have three flags being Blank, Provisional and Final attached to the same reference number. The reference number can be at any three stages of coding. If the reference number has the status ...
  • Anonymous's avatar
    Anonymous
    2 years ago

    Hi Lachlanpap ,


    If I understand correctly, blank, provisional and final are sequential. I'm assuming the raw data looks like this;

    PowerQuery M:

     

    let
    Source = Table,
    #"Grouped Rows" = Table.Group(Source, {"reference number"}, {{"Data", each Table.LastN(_, 1)}}),
    #"Expanded Data" = Table.ExpandTableColumn(#"Grouped Rows", "Data", {"flags"}, {"flags"})
in
    #"Expanded Data"

     

     

    Dax:

    first create a new enter table:

    then relationship:

    then please create a new measure:

     

    Measure = 
VAR __cur_sort =  CALCULATE( MAX('DimFlag'[FlagSort]), CROSSFILTER('Table'[flags],'DimFlag'[flags],Both))
VAR __max_sort = CALCULATE( MAX('DimFlag'[FlagSort]), CROSSFILTER('Table'[flags],'DimFlag'[flags],Both) ,ALLEXCEPT('Table','Table'[reference number]),VALUES('Table'[reference number]))
VAR __result = IF( __cur_sort = __max_sort, 1)
RETURN
__result

     

    and use it as table visual's filter:

    Best Regards,
    Gao
    Community Support Team

     

    If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly.
    If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

    How to get your questions answered quickly --  How to provide sample data in the Power BI Forum

     

Shravan133's avatar
Shravan133
Super User
2 years ago

Hi,

 

Try creating a calculated column like this for example:

IsFinal =
VAR CurrentRefNumber = 'YourTable'[ReferenceNumber]
VAR HasFinal =
CALCULATE(
COUNTROWS('YourTable'),
'YourTable'[ReferenceNumber] = CurrentRefNumber,
'YourTable'[Flag] = "Final"
) > 0
RETURN
IF(
HasFinal,
IF(
'YourTable'[Flag] = "Final",
TRUE(),
FALSE()
),
FALSE()
)

This column will return TRUE if the reference number has a "Final" status and FALSE otherwise.

 

Now, you can use this calculated column to filter your data in your visuals.

 

 

Or a measure like this: 

 

FinalFlagMeasure =
IF(
COUNTROWS(
FILTER(
'YourTable',
'YourTable'[Flag] = "Final" &&
'YourTable'[ReferenceNumber] = MAX('YourTable'[ReferenceNumber])
)
) > 0,
1,
0
)

This measure returns 1 if the reference number has a "Final" status and 0 otherwise.

Lachlanpap's avatar
Lachlanpap
Frequent Visitor
2 years ago

Thanks for your reply Shravan133. I ended up using option 2 from Gao above. I appreciate your response regardless 👍