J2eeInside

Hi all, We have a Jasper report, with a single input parameter (the database primary key), which , as usual, generates one .pdf document.So, for each database record, we have the one .pdf document. We are now interested, is there a way to call such one report "in the loop" or similar fashion, in order to produce the big one, .pdf, that unifies contents of all the individual reports into a single document ? Thanks,....