Spring Data JPA NamedStoredProcedureQuery Multiple Out Parameters

Question

I have a simple stored procedure I\'m using to test out Spring Data JPA Stored Procedure feature.

create or replace procedure plus1inout (arg in int,res1 out int         


        

Answer 1

It looks like @Procedure expects only one OUT parameter which is binded directly to the method return type...

To handle multiple OUT params you can use the JPA API directly:

StoredProcedureQuery proc = em.createNamedStoredProcedureQuery("plus1");

proc.setParameter("arg", 1);
proc.execute();
Integer res1 = (Integer) proc.getOutputParameterValue("res1");
Integer res2 = (Integer) proc.getOutputParameterValue("res2");
...