Rownumber in virtual table

[vinothkumar1990]

Hi All,

I have created a virtual table using the below DAX function. I want to create a rownumber column based on the 

partition by YEAR, REGION, PRODUCT and Order by SALES (Could be strange for you) within the virtual table.

SUMMARIZECOLUMNS(
'Data'[YEAR],
'Data'[REGION],
'Data'[PRODUCT],
'Data'[SALES],
'Data'[PERIOD]
)

Thanks in advance!

[v-yohua-msft · Accepted solution]

Hi, @vinothkumar1990 
Based on your information, I create a table:

You can create a new measure and try the following DAX:

Vitrue Rank = 
VAR VirtualTable = 
SUMMARIZE(ALLSELECTED(Data),
    'Data'[YEAR],
    'Data'[REGION],
    'Data'[PRODUCT],
    'Data'[SALES],
    'Data'[PERIOD]
)

VAR ResultTable = 
ADDCOLUMNS(
    VirtualTable,
    "RowNumber", 
    RANKX(
        VirtualTable, 
        'Data'[SALES], 
        , 
        DESC, 
        Dense
    )
)

RETURN
MAXX(FILTER(ResultTable,SUM(Data[SALES])=[SALES]),[RowNumber])

Here is my preview:

How to Get Your Question Answered Quickly 

Best Regards

Yongkang Hua

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[vinothkumar1990]

@v-yohua-msft - Thanks for your help!

Is there any possiblity to use the Rownumber function?

[v-yohua-msft]

Hi, @vinothkumar1990 

Yes, you can use Rownumber function, here is the DAX expression:

Vitrue Rownumber = 
VAR VirtualTable = 
SUMMARIZE(ALLSELECTED(Data),
    'Data'[YEAR],
    'Data'[REGION],
    'Data'[PRODUCT],
    'Data'[SALES],
    'Data'[PERIOD]
)

VAR ResultTable = 
ADDCOLUMNS(
    VirtualTable,
    "RowNumber", 
    ROWNUMBER(
        ORDERBY([SALES], 
        DESC)
    )
)

RETURN
MAXX(FILTER(ResultTable,SUM(Data[SALES])=[SALES]),[RowNumber])

How to Get Your Question Answered Quickly 

Best Regards

Yongkang Hua

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.