Hi Lucas,
thats right! I´m using a calculation view, where I want to set a filter on a column "YYYYMM". This is actually a string. My goal is to set a parameter, for example '201010' and based on this filter a range of the last 36 month. Due this is not possible with a string, I converted the "YYYYMM" in to a actual date filed and added a corresponding date field, which shows the date 36 ago "YYYYMM_36".
So I want now set a range based on this two values. Show all values from
"YYYYMM" (date) to "YYYYMM_36" (date) based on the input of the string "YYYYMM" (varchar)
But I´m not sure how to set the expression for the variable.
Best regards, Christoph