Sum of a multiplication between two columns with XSL-FO Template
Hi everyone!
Optimizing the execution of a report, I've decided avoid calculations from SQL engine and leave them to the presentation layer. The thing is, there is a column of this report consisting in a multiplication between two columns -one could be a null value- and I need to present the sum of it at the summary band.
So far, I couldn't do it. Template Builder don't give me this option and I'm just learning XSL as needed.
Any ideas?
Thanks in advance!