【Hibernate】双向多对多Set查询

/**
 * @author Tidy
 * @Description 计划
 */
public class EbgStockPlanContent extends Model {
　　/***省略***/
　　private Set<EbgBidding> biddingSet = new HashSet<EbgBidding>();
　　/***省略getset***/
}

/**
 * @author Tidy
 * @Description 竞价
 */
public class EbgStockPlanContent extends Model {
　　/***省略***/
　　private Set<EbgStockPlanContent> planSet = new HashSet<EbgStockPlanContent>();
　　/***省略getset***/
}

<set name="biddingSet" table="T_EB_BIDDING_PLAN_COMPOSE" cascade="none" inverse="false" lazy="true">
　　<key column="PLAN_CONTENT_ID"></key>
　　<many-to-many class="gdgpes.ebg.model.bid.EbgBidding" column="BIDDING_ID"></many-to-many>
</set>

<set name="planSet" table="T_EB_BIDDING_PLAN_COMPOSE" cascade="none" inverse="false" lazy="true">
　　<key column="BIDDING_ID"></key>
　　<many-to-many class="gdgpes.ebg.model.plan.EbgStockPlanContent" column="PLAN_CONTENT_ID"></many-to-many>
</set>

//remark
hql.append(" and mo.id not in (").append("select elements(planSet) from EbgBidding t1 where t1.type = 1").append(")  and mo.price=5 ");
//1.直接查询set记录
select elements(planSet) from EbgBidding t1 where t1.type = 1
//2.in set记录
and mo.id not in elements(mo.biddingSet)

上例1.对应生成的sql
select planset2_.PLAN_CONTENT_ID
from T_EB_BIDDING ebgbidding1_,
     T_EB_BIDDING_PLAN_COMPOSE planset2_
 where ebgbidding1_.ID = planset2_.BIDDING_ID
   and ebgbidding1_.TYPE = 1