Hi,
I may need to put several sub reports in the detail section in the master
report. So the sub reports will get loaded many times. Will this cause
significant performance issues? Does jasper cache data source for report in
this case?
My case:
User's data are scattered in 5 tables and I need to
Hi Peter,
If I understand your requirements correctly I think grouping would be better
than having multiple subreports.
Grouping the data on users allows you to create a seperate table for each
user, you can also have a header and footer for each user and you can also
perform calculations and
Sorry I forgot to mention that the info I gave is based on using
iReport/jasperReports, not sure what you are using now but I definately
recommend iReport.
Chris
chr15athome wrote:
Hi Peter,
If I understand your requirements correctly I think grouping would be
better than having
Hi Chris,
Thanks for your reply.
Grouping can not solve my issue because it works on one data source only. In
my case, data for a user scattered in 5 tables. UNION might be a way to
combine all tables to a data source, but I can not use it either (explained
in the first post). any thoughts?
--
Peter Jin jinyup...@gmail.com writes:
Grouping can not solve my issue because it works on one data source only. In
my case, data for a user scattered in 5 tables. UNION might be a way to
combine all tables to a data source, but I can not use it either (explained
in the first post). any
