Forum Discussion
Error Applying Filter / White Appears
Hello I am trying to make a comparison chart with 3 different databases, I want to filter by month, but I can't, when I do it I get a "Blank" option that refers to a single database, and the other two are filtered normally.
I know it must be something with the relationship, but I can't see the mistake in the relationship.
1 Reply
Check that the column types match.
It is highly recommended you add a proper calendar table to your data model and use the date column from that one for the joins instead of your month enumerator table.
