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mokhawaja
Frequent Visitor

If function cannot check inside a column

Hi,

pretty exicted for the first post in Power BI forums Smiley Very Happy

 

i am trying to create a measure based on an if function which should check inside a column called "Class" which has 3 values (A, B, C), then return the value form a measure A if the class is A and return the value from Measure B if the Class is B... so what i am trying to write as a function is the following:

 

If(Classes[Class] = "A", [Coverage A KPI], If(Classes[Class] = "B", [Coverage B KPI], 0))

 

so my problem is the if function cannot see the column Class to check inside it... while i could do it easily on Excel but it does not work in Power BI

Screenshot (26).png

 

 

 

so please advise how to work it out.

Regards,

Mohammad Alkhawaja

1 ACCEPTED SOLUTION

the error is gone but it does not give me the right results (it gives me all zeros!)

 

i re-tried the if function using measure inside the Classes table but also had to wrap it into a MAX function: and now it works perfectly 

 

Measure =
IF (
    MAX ( Classes[Class] ) = "A", [Coverage A KPI],
    IF ( MAX ( Classes[Class] ) = "B", [Coverage B KPI],
    0 )
)

really appreciate your time and help

 

Best Regards,

Mohammad

View solution in original post

9 REPLIES 9
vanessafvg
Super User
Super User

 

@mokhawaja

 

Value =
SWITCH (
    Classes[Class],
    Classes[Class] = "A", [Coverage A KPI],
    Classes[Class] = "B", [Coverage B KPI],
    Classes[Class] = "C", [Coverage C KPI],
    0
)

 





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thank you @vanessafvg,

really appreciate your help... i used your suggested formula and it showed me the below error:

 

Screenshot (33).png

 

kindly advise,

Regards

Mohammad

@mokhawajai think you have to create a new column not a new measure.





If I took the time to answer your question and I came up with a solution, please mark my post as a solution and /or give kudos freely for the effort 🙂 Thank you!

Proud to be a Super User!




Hi,

 

i tried the column... and now it says:

 

"Function 'SWITCH' does not support comparing values of type Text with values of type True/False. Consider using the VALUE or FORMAT function to convert one of the values."

 

 

 

try this ?
 
Value =
SWITCH (true(),
    Classes[Class] = "A", [Coverage A KPI],
    Classes[Class] = "B", [Coverage B KPI],
    Classes[Class] = "C", [Coverage C KPI],
    0
)
 
 




If I took the time to answer your question and I came up with a solution, please mark my post as a solution and /or give kudos freely for the effort 🙂 Thank you!

Proud to be a Super User!




the error is gone but it does not give me the right results (it gives me all zeros!)

 

i re-tried the if function using measure inside the Classes table but also had to wrap it into a MAX function: and now it works perfectly 

 

Measure =
IF (
    MAX ( Classes[Class] ) = "A", [Coverage A KPI],
    IF ( MAX ( Classes[Class] ) = "B", [Coverage B KPI],
    0 )
)

really appreciate your time and help

 

Best Regards,

Mohammad

@mokhawaja  well if it doesn't give you the correct result and it returns 0, something is wrong with the conditional statement, wouldn't it be better to try and resolve that?





If I took the time to answer your question and I came up with a solution, please mark my post as a solution and /or give kudos freely for the effort 🙂 Thank you!

Proud to be a Super User!




MAX operates on numbers, not text. For text you could use FIRSTNONBLANK or LASTNONBLANK.





Did I answer your question? Mark my post as a solution!

Proud to be a Super User!




mokhawaja
Frequent Visitor

Hi..

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