I am about to create my first report and would really like to use the sparkline feature. I as have read in thte documentation it expects an array or a csv input.
However in one of the use cases I'd like to do there are many and changing number of rows in the resultset so creating subqueries as discussed in this blog is out of the question.
So is there any way I can transform a rowset like this:
into an array in order to use it as sparkline input?
thanks and regards