试试这个，代替
@MappedSuperclasspublic abstract class GenericEntity { private Integer id; ... public Integer getId() {return id;} public void setId(Integer id) {this.id = id;}}@Entity@Table(name = "POJO_ONE")@SequenceGenerator(name = "HB_SEQ_POJO_ONE", sequenceName = "SEQ_POJO_ONE", allocationSize = 1)@AttributeOverride(name = "id", column = @Column(name = "ID"))public class PojoOne extends GenericEntity { // we should not define id here again ... @Override @Id @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "HB_SEQ_POJO_ONE") public Integer getId() {return id;}}
