topic Re: Dax code help on Switch statement in DAX Commands and Tips

Dax code help on Switch statement

suman1985 — Thu, 01 Feb 2024 14:01:41 GMT

Hi All,

I am new to DAX, can you please verify my dax .I am trying to create measure which should group by year, and make SFDB value to null and then add sfdb value to Null value

DAX:

Measure =

switch(

SELECTEDVALUE(SOURCECODE[NAME])

,BLANK(),

CALCULATE(sum(SOURCECODE[AMOUNT]),filter(allselected(SOURCECODE),SOURCECODE[NAME] in {"SFDB",BLANK()}))

)

The above dax is not working when year is added to the table (i.e., not grouping by year)other wise it is working fine. Please help.

I would really appreciate the help in advance.

Thanks

Re: Dax code help on Switch statement

talespin — Thu, 01 Feb 2024 18:42:12 GMT

hi suman1985

Measure 2 =

VAR _Year = SELECTEDVALUE(TestTbl3[YEAR])

VAR _Name = SELECTEDVALUE(TestTbl3[NAME])

RETURN

SWITCH( _Name,

"SFDB", "",

"", CALCULATE( SUM(TestTbl3[AMOUNT]) , REMOVEFILTERS(TestTbl3), TestTbl3[YEAR] = _Year, TestTbl3[NAME] = "" || TestTbl3[NAME] = "SFDB"),

SUM(TestTbl3[AMOUNT])

)

Re: Dax code help on Switch statement

Anonymous — Mon, 05 Feb 2024 08:40:46 GMT

Hi suman1985 ,

talespin provides a good solution for you, while you can also try to follow my steps below:
Add two measures:

1&0 = IF ( SELECTEDVALUE ( 'Table2'[NAME] ) = "" || SELECTEDVALUE ( 'Table2'[NAME] ) = "SFDB", 1, 0 )

Measure_Expected Result = VAR _1 = CALCULATE ( SUM ( 'Table2'[AMOUNT] ), FILTER ( ALL ( 'Table2' ), 'Table2'[YEAR] = SELECTEDVALUE ( 'Table2'[YEAR] ) && 'Table2'[1&0] = 1 ) ) VAR _2 = IF ( SELECTEDVALUE ( 'Table2'[NAME] ) <> "", SELECTEDVALUE ( 'Table2'[AMOUNT] ), _1 ) RETURN IF ( SELECTEDVALUE ( 'Table2'[NAME] ) = "SFDB", "", _2 )

Final output:

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Re: Dax code help on Switch statement

suman1985 — Mon, 05 Feb 2024 17:28:10 GMT

Thank you so much it worked..Great help .

Re: Dax code help on Switch statement

suman1985 — Mon, 05 Feb 2024 17:29:02 GMT

Even this solution worked for me. Appreciate the help..

Re: Dax code help on Switch statement

h1629 — Mon, 05 Feb 2024 18:37:45 GMT

I have a similar case where I am creating measure for Power BI Data model. Where I need to filter the fact tables and dim tables in the measure. This measure should work if end users wants to see year in the table or year month.

Re: Dax code help on Switch statement

talespin — Tue, 06 Feb 2024 02:03:28 GMT

hi h1629 ,

You can use this, replace with your table name and column names.

MSales =

VAR _Name = SELECTEDVALUE(DimProductCategory[EnglishProductCategoryName])

RETURN

SWITCH( _Name,

"Bikes", 0,

"Accessories",

CALCULATE(

[MSalesAmount] ,

REMOVEFILTERS(DimProductCategory[EnglishProductCategoryName]),

DimProductCategory[EnglishProductCategoryName] = "Bikes" || DimProductCategory[EnglishProductCategoryName] = "Accessories",

Isrelevant = "Y", Indexragge > 2

[MSalesAmount]

)

Re: Dax code help on Switch statement

h1629 — Tue, 06 Feb 2024 12:33:31 GMT

Hi,

In my scenario the year and year-mon columns are coming from different table.I used the same measure which you have provided but it is not giving correct values

The table schema looks like

and the table structure and the result which we need for measure is highlighted in Yellow.

Re: Dax code help on Switch statement

talespin — Thu, 08 Feb 2024 05:05:38 GMT

hi h1629 ,

Please use this measure, it will SUM at either Year or Year-Month. Please note that the data I created doesn't have N/A for all months, so that is why you are not seeing N/A for certain months.

MResult =

VAR _SelVal = SELECTEDVALUE(DimMaterial[MaterialCode])

VAR _Sales = CALCULATE(SUM(FactTable[Sales]), FactTable[IsRelevant] = "Y", FactTable[IndexRange] > 2)

VAR _Val =

SWITCH(_SelVal,

"Soft", _Sales,

"Hard", _Sales,

"Raw", 0,

"N/A", CALCULATE( SUM(FactTable[Sales]) , (DimMaterial[MaterialCode] = "N/A" || DimMaterial[MaterialCode] = "Raw"), FactTable[IsRelevant] = "Y", FactTable[IndexRange] > 2 ),

BLANK()

)

RETURN IF( _Sales > 0, _Val, BLANK())

Re: Dax code help on Switch statement

h1629 — Thu, 08 Feb 2024 12:14:32 GMT

Thank you it worked for me. Great work.

Re: Dax code help on Switch statement

talespin — Thu, 08 Feb 2024 12:27:52 GMT

hi h1629

You're welcome.