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9.3

@NamedQuery sort order

Asked by kristian_gr in Enterprise Java Beans (EJB), Java Programming Language

Tags: EJB 3.0 jpa NamedQuery sorting

Hi.
Need to sort a NamedQuery on two parameters, but I'm getting error trying to deploy this one.
@NamedQuery(name = "Page.findAll", query = "SELECT s FROM Page s ORDER BY s.paperId ")

I can have serveral Page's with the same paperId.
Id - is my primary key - and is auto generated Integer.

I need a list ordered by paperId, with id first - last.

I skip "AND s.id" the result is fair enough, but last edited record is on top.

Any ideas?

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             @Entity
@NamedQueries( {
    @NamedQuery(name = "Page.findAll", query = "SELECT s FROM Page s ORDER BY s.paperId AND s.id"),
    @NamedQuery(name = "Page.findByPageId", query = "SELECT s FROM Page s WHERE s.paperId = :paperId")
})
public class Page implements Serializable {
 
    @Id
    @GeneratedValue(strategy = GenerationType.SEQUENCE)
    private Integer id;
 
    private String paperId;
...
...
...
}

           
         

20091111-EE-VQP-92 - Hierarchy / EE_QW_3_20080625

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@NamedQuery sort order

Asked by kristian_gr in Enterprise Java Beans (EJB), Java Programming Language

Tags: EJB 3.0 jpa NamedQuery sorting

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