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I inherited an app and I am not quite sure what is being done here:
What are Invoice_Month and Year doing in this expression?
Go to Solution.
is like writing :
and for both cases, what it's doing is forcing Qlik to always calculate the sum of invoice line for ALL the Invoice_Year and ALL the Invoice_Month no matter the selection you make on those 2 fields.
If you have for example, Invoice_Year :2015,2016 and 2017 and you select 2017;
This expression won't return the the sum of invoice line for the selected year 2017; but for all the existing Years (2015,2016 and 2017)Clear enough?
All members of the dimension
e.g. All Invoice Months and Invoice years