使用DetachedCriteria进行关联查询
其中MobiUser和Rewards是多对多的关系，MobiuserRewardsR是连接它们的关联表。
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/** * MobiuserRewardsR generated by hbm2java */@Entity@Table(name = "mobiuser_rewards_r", schema = "public")public class MobiuserRewardsR extends BaseBo {private long id;private Rewards rewards;private MobiUser mobiUser;private Boolean gift;public MobiuserRewardsR() {}@SequenceGenerator(name = "seq_mobiuser_rewards_r", sequenceName = "seq_mobiuser_rewards_r", initialValue = 1, allocationSize = 1)@GeneratedValue(strategy = GenerationType.AUTO, generator = "seq_mobiuser_rewards_r")@Id@Column(name = "id", unique = true, nullable = false)public long getId() {return this.id;}public void setId(long id) {this.id = id;}@ManyToOne(fetch = FetchType.LAZY)@JoinColumn(name = "rew_id")public Rewards getRewards() {return this.rewards;}public void setRewards(Rewards rewards) {this.rewards = rewards;}@ManyToOne(fetch = FetchType.LAZY)@JoinColumn(name = "mobiuser_id")public MobiUser getMobiUser() {return this.mobiUser;}public void setMobiUser(MobiUser mobiUser) {this.mobiUser = mobiUser;} public Boolean getGift() { return gift; } @Column(name = "gift", nullable = false) public void setGift(Boolean gift) { this.gift = gift; }}?