Hi there.
I have a query, that I may save as a view. That query/view contains a number of variables. One of them though can take either value A or B (arm A and B). So I want to evaluate all variables row by row distributed on the arms in columns like this:
Arm A Arm B
Var 1 eval 1a eval 1b
Var 2 eval 2a eval 2b
Var 3 eval 3a eval 3b
Var 4 eval 4a eval 4b
.... .... ....
and so on and on...
How do I formulate the query?
Thank you in advance. :-)
Best regards
Ulrich