Master/Detail report in BIRT

Hello everyone,

I currently use the free version of KNIME.

Everything is fine except one thing.

I just want to create a master/detail report as i can do it on MS Access report (for example).

If i read BIRT documentation, it explains how to do that with a specific parameter. This parameter need to be created into the DATASET itself and must be combine with a specific SQL Query inside the dataset too.

But this way of doing seems not working with BIRT for KNIME because only "KNIME Data Set" is allowed as a datasource and i cannot update the current KNIME datasource for inserting such a SQL QUERY.

If you have any idea for creating a simple master / detail report, anyway, i would appreciate.

Regards,

A.M.