Forum Discussion
Difference between blank and empty in advanced filtering
- 5 years ago
Kudo for your eagle eyes - this is a new setting in the service. BLANK is the equivalent of null, while "empty" is the equivalent of "" (an empty string).
Kudo for your eagle eyes - this is a new setting in the service. BLANK is the equivalent of null, while "empty" is the equivalent of "" (an empty string).
- joglidden23 years agoPost Patron
So,
If field is NULL or EMPTY STRING, then ISEMPTY = 1
If field is EMPTY STRING, then ISBLANK = 0, and ISEMPTY = 1
Would you agree?
- lbendlin3 years agoSuper User
interesting...
So even though the value in Column 1 is BLANK() the table itself is not EMPTY.
That means ISEMPTY() indicates that the filter column has no selectable values. My initial reply was incorrect.
- joglidden23 years agoPost Patron
I wasn't trying to call you out, I just can't quite figure out the rhyme/reason. When in doubt (which is usually), and when I have the opportunity, I just AND the ISEMPTY, ISBLANK. Sometimes I only get the ISEMPTY option, and then I go with that. Too lazy to dive into the documentation, but the PBI lingo is confusing (compared to say, SQL).