Forum Discussion
List.NonNullCount returning 1 rather than 0
Is there any reason why this would return an answer of 1 when all columns counted are null ?
example: (foreman.1.2 is column 8 when referencing the formula below):
results:
formula:
"Count_Foreman", each List.NonNullCount(List.Range(Record.FieldValues(_),8,4)))
This returns the correct number for all "NonNull" counts, but when all four columns are null, it returns "1" every time.
Hi WayneC,
Break out the List.Range part and validate what it returns.
For example this code below returns: { 7, 8 }
List.Range( {1..10}, 6, 2 )I hope this is helpful
Thanks.. Goes back to simple de-bugging by command. Turns out first column is ref = 0, so the column ref in my formula should be 7,4 not 8,4... thank you.
3 Replies
- WayneCRegular Visitor
Thanks.. Goes back to simple de-bugging by command. Turns out first column is ref = 0, so the column ref in my formula should be 7,4 not 8,4... thank you.