Return select statement result in store procedure to sap PI ?

Hi,

I  want to call store procedure in  SAP PI receiver structure . Store procedure include  a select statement from multiple table to view .

How can i  take result  from store procedure ( has multiple records) to sap PI? Also how must be strucure in sap PI side? SQL req and SQL response?

Normally Receiver structure has  output parameter.(varchar, integer)  But now i must take select statement response.

Our scenario is soap to jdbc synhronous and system is SAP PO 7.4 SP5

Thanks

Nurhan