Jasper Reports is unable to call Oracle stored procedures directly, because procedures do not return standard result sets. As a solution, in Oracle, you can use a stored function to retrieve the results of a stored procedure. There are a few more steps to do this than if you were able to use a stored procedure, but it currently is the only option, if the query you need to do can’t be done with a standard SQL query.
Read the rest of this entry >>

I haven’t tried this yet, as on my current project we are deeply emmersed in Jasper Reports, but this will be interesting to take a look at.

Eclipse BIRT 2.0 Release

The report I’m working on now requires a running count for each line item within a group. Fortunately, Jasper has an easy way of doing this, by simply using $V{groupname_COUNT}, where groupname is the name of your group.