subreport datasource

[xzhang9]

Hi all,

 

I have a master report display database from XML file, and I have an xml datasource for it. However, based on the "test_result" field value, I need to display test result's corresponding interpretation and those interpretation reside on the database.

 

I understand I need to pass parameter to the subreport to get what I want, but when I define my subreport datasource as PTDV connection(the database connection name), I got the following error:

 

Sourced file: inline evaluation of: ``PTDV connection;'' : Typed variable declaration : Class: PTDV not found in namespace

PTDV

Line: 1

 

 

How to I define the subreport database?

 

Thanks,

[xzhang9]

"PTDV connection" was setup as a oracle database connection in ireport.

 

If I need to try subreport database connection in ireport. in the expression editor:

 

what is the example for it?

 

Thanks,