问从存储过程中获取输出参数，而不调用execute()

EN

According to the documentation execute() returns:
> Return true if the first result corresponds to a result set,
> and false if it is an update count or if there are no results
> other than through IN OUT and OUT parameters, if any.

create table test_procedure_call(msg varchar2(100));

CREATE OR REPLACE PROCEDURE test (
    p_in_1  IN    NUMBER,
    p_out_1 OUT   VARCHAR2,
    p_out_2 OUT   VARCHAR2
) AS
BEGIN
    insert into test_procedure_call values ('Executed..');
    commit;
    select 'FirstName'||' '||'LastName','HR' into p_out_1,p_out_2 
      from dual 
     where p_in_1=1;
END;
/

@Test
    public void testStoredProcedureQuery() {
        StoredProcedureQuery sp = em.createStoredProcedureQuery("test");
        // set parameters
        sp.registerStoredProcedureParameter("p_in_1", Integer.class, ParameterMode.IN);
        sp.registerStoredProcedureParameter("p_out_1", String.class, ParameterMode.OUT);
        sp.registerStoredProcedureParameter("p_out_2", String.class, ParameterMode.OUT);
        sp.setParameter("p_in_1", 1);

        String name = sp.getOutputParameterValue("p_out_1").toString();
        String dept = sp.getOutputParameterValue("p_out_2").toString();

        System.out.println("Name : " + name);
        System.out.println("Department : " + dept);
    }

select * from test_procedure_call;

MSG                                                                                                 
----------------------------------------------------------------------------------------
Executed..