Hello everyone,
my name is Paolo and this is my first email to this list. I used
JasperReports for my thesis project, and now I keep using it at work.
I would like to ask you all an hint on how to do something.
The thing that I (well, someone else...) desire to do is to have a
column which each value of it is calculated using as operands a Field
and a Variable. For example, if I have a column "Price" and the total
of it in the group footer, I would like to have for each price the
percentage of it on the total.
Example:
Price Percentage
----------------------------------------
2.00 20%
3.00 30%
5.00 50%
----------------------------------------
Total 10.00 100%
In this example the column percentage is calculated using the price
Field and the Variable that stores its total in the end of the group.
I am not sure how to do this... I think I may get that data from the
report's source query but I was looking for a way to do it with
Jasper.
Thank you in advance for any hint,
Paolo
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