countblank for 20 columns

[Lenihan]

Hi, 

In excel, I had a column that would review 20 columns, and if there was a blank in any of them it would flag the row that there is missing data.

The formula I used in a new column was: 

=IF(COUNTBLANK(A2:S2)>0,1,0)  and if it equaled 1, it meant at least one column was blank. 

But - I can't figure out how to do the same in Power BI For Desktop. It has a countblank function but it can't compare multiple columns. Do I need to create 20 additional columns each month or is there a simple way to do this?

Thanks!

Rob

[Vvelarde · Accepted solution]

@Lenihan

hi, in Query Editor

Select your 20 columns, Replace Value 

2.  Go to Add Column --Statistics-CountValues

3. Add the Flag Column

[Lenihan]

Thanks Victor - that worked like a charm. I wasn't aware of those options when editing data - this will help me with other things too 🙂