小编Dan*_*Phi的帖子

我使用Hibernate 3.6.8.这是我的表格:

CREATE TABLE UTILIZATION (
ID BIGINT NOT NULL GENERATED BY DEFAULT AS IDENTITY 
... 
FK_WORKCATEGORY SMALLINT,
CONSTRAINT PK_UTILIZATION PRIMARY KEY ( ID));

CREATE TABLE DB2ADMIN.WORKCATEGORY(
ID SMALLINT NOT NULL,
DESCRIPTION VARCHAR(50),
CONSTRAINT PK_WORKCATEGORY PRIMARY KEY(ID));

ALTER TABLE UTILIZATION ADD FOREIGN KEY (FK_WORKCATEGORY) REFERENCES WORKCATEGORY(ID); 

我的Pojos:

@Entity
@Proxy(proxyClass=IWorkCategory.class)
@Table(name="WORKCATEGORY")
public class WorkCategory extends BoBase implements Serializable, IWorkCategory{

    @Id
    private Integer Id;
    private String description;

    @Override
    public Serializable getId() {
        return Id;
    }
    @Override
    public void setId(Serializable id) {
        Id …