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how to call oracle stored procedure?
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created by <a href="https://community.jboss.org/people/aupres">Joseph Hwang</a> in <i>EJB3</i> - <a href="https://community.jboss.org/message/649396#649396">View the full discussion</a>
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<div class="jive-rendered-content"><p>I try to call oracle stored procedure from hibernate in JBoss as 7. My IDE is eclipse Indigo.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This is oracle stored procedure.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>CREATE PROCEDURE SP_SELECT_ORA (</p><p>  ID_INPUT IN VARCHAR2,</p><p>  ID_OUTPUT OUT VARCHAR2,</p><p>  PASSWD_OUTPUT OUT VARCHAR2,</p><p>  NAME_OUTPUT OUT VARCHAR2) IS</p><p>BEGIN</p><p>       SELECT EMP_ID, EMP_Passwd, EMP_Name</p><p>       INTO ID_OUTPUT, PASSWD_OUTPUT, NAME_OUTPUT</p><p>       FROM   family</p><p>       WHERE  EMP_ID = ID_INPUT;</p><p>END;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>And I call the SP in NamedNativeQuery like below</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>Members.java</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@NamedNativeQueries({</p><p>    @NamedNativeQuery(name = "callSelectSP", query = "CALL SP_SELECT_ORA(?,?,?,?)", resultClass = Members.class)</p><p>})</p><p>@Entity</p><p>@Table(name="family")</p><p>public class Members implements Serializable {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Id</p><p>    @Column(name = "EMP_ID")</p><p>    private String ID;</p><p>    </p><p>    @Column(name = "EMP_Passwd")</p><p>    private String Passwd;</p><p>    </p><p>    @Column(name = "EMP_Name")</p><p>    private String Name;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>CallStoredProcedureBean.java</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@Stateless</p><p>public class CallStoredProcedureBean implements ICallStoredProcedurePort {</p><p>    </p><p>    @PersistenceContext(unitName="MyFamily")</p><p>    EntityManager em;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Override</p><p>    public Object callSP(String type, String ID) {</p><p>        // TODO Auto-generated method stub</p><p>        Query query = null;</p><p>        Members member = null;</p><p>        </p><p>        query = em.createNamedQuery("callSelectSP");</p><p>        query.setParameter(1, ID);</p><p>        ////////////////////</p><p>        //  <strong>I don't know how to call stored procedure....</strong></p><p>        ///////////////////</p><p>        query.executeUpdate();</p><p>        member = (Members)query.getSingleResult();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        System.out.println("Flash !!");</p><p>        </p><p>        return member;</p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I don't know how to handle out parameters in oracle SP.</p><p>Pls, advise me. Thanks in advanced !</p></div>
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