Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
MrMP
Helper III
Helper III

return variable that is not blank

Hi all,

 

I have a calculated column with 5 variables inside. Each row is satisfying only 1 variable which means other 4 return blank.

Is there an easy way to actually return only that one variable that is not empty. This calculated column is used to split the dataset in 5 categories.

 

Thank you!

1 ACCEPTED SOLUTION
selimovd
Super User
Super User

Hey @MrMP ,

 

I think the best way to do that is with a SWITCH and TRUE:

myColumn = 
VAR Var1 = BLANK()
VAR Var2 = BLANK()
VAR Var3 = 1
VAR Var4 = BLANK()
VAR Var5 = BLANK()

RETURN
SWITCH(
	TRUE(),
	Var1 <> Blank(), Var1,
	Var2 <> Blank(), Var2,
	Var3 <> Blank(), Var3,
	Var4 <> Blank(), Var4,
	Var5 <> Blank(), Var5
)

 

If you need any help please let me know.
If I answered your question I would be happy if you could mark my post as a solution ✔️ and give it a thumbs up 👍
 
Best regards
Denis
 

 

View solution in original post

1 REPLY 1
selimovd
Super User
Super User

Hey @MrMP ,

 

I think the best way to do that is with a SWITCH and TRUE:

myColumn = 
VAR Var1 = BLANK()
VAR Var2 = BLANK()
VAR Var3 = 1
VAR Var4 = BLANK()
VAR Var5 = BLANK()

RETURN
SWITCH(
	TRUE(),
	Var1 <> Blank(), Var1,
	Var2 <> Blank(), Var2,
	Var3 <> Blank(), Var3,
	Var4 <> Blank(), Var4,
	Var5 <> Blank(), Var5
)

 

If you need any help please let me know.
If I answered your question I would be happy if you could mark my post as a solution ✔️ and give it a thumbs up 👍
 
Best regards
Denis
 

 

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

December 2025 Power BI Update Carousel

Power BI Monthly Update - December 2025

Check out the December 2025 Power BI Holiday Recap!

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.