Has anyone found a general solution to changing “no results” to saying ‘0’ (or anything other than ‘no results’)? I looked at the other post regarding this but the solution doesn’t make sense in my case.

I have database with multiple tables and I am looking to join columns from the different tables together. I have understood that the best way to do this is within my model file and the explore section. My code works when I am in in Development Mode h...