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@OneToMany

簡易範例
@Entity
@Table(name = "staf")
public class Staf implements Serializable {
	private static final long serialVersionUID = 1L;

	/** 職員代碼(PK) */
	@Id
	@GeneratedValue
	private int stafno;
	/** 職員編號 */
	private String empid;
	/** 職員姓名 */
	private String name;
	/** 職位 */
	@OneToMany(mappedBy="stafno", fetch = FetchType.EAGER, cascade=CascadeType.ALL, orphanRemoval=true)
	private Set<Stafpositn> stafpositns;

}

注意事項