Hibernate 4-getGeneratedKeys（）支持未启用

Question

@Entity
@Table(name = "ACCESS")
@GenericGenerator(name = "auth-generator",
    strategy = "sequence-identity",
    parameters = @org.hibernate.annotations.Parameter(name = "sequence", value = "ACCESS_SEQ"))
 public class Access implements Identifiable {
    private Long id;

   @Id
   @GeneratedValue(generator = "auth-generator")
   @Column(name = "ROW_IDENTIFIER", nullable = false)
    public Long getId() {
        return id;
    }
 }

Answer 1

我被困在同一个问题上。终于找到了出路。将这一行放入您的hibernate.cfg.xml文件中。

<property name="hibernate.jdbc.use_get_generated_keys">true</property>

其参考资料和解释见：

http://www.jarvana.com/jarvana/view/hibernate/hibernate/3.0.2/hibernate-3.0.2-sources.jar！/org/hibernate/jdbc/abstractbatcher.java？format=ok