I am developing an application in Java which extract reports in PDF and EXCEL using iReport (3.7.2.). One of these reports is necessary to have data grouped . and only found the old versions with resolutions that not used. Can anyone tell me some way to extract the reports with their proper groupings?
Below the print screen of my query where I extract the data submitted with this grouping. My question is if is possible to do this in iReport and how? Or an idea how to do.