Hibernate 获得;with子句只能引用驱动表中的列;当试图编写JPA2.1左外联接时

Hibernate 获得;with子句只能引用驱动表中的列;当试图编写JPA2.1左外联接时,hibernate,jpa,left-join,jpa-2.0,criteria,Hibernate,Jpa,Left Join,Jpa 2.0,Criteria,我正在使用JPA2.1和Hibernate4.3.6.Final。我试图使用CriteriaBuilder编写一个带条件的左外部联接,所以 final CriteriaBuilder cb = m_entityManager.getCriteriaBuilder(); CriteriaQuery<Message> query = cb.createQuery(Message.class); Root<Message> messageRoot = q

我正在使用JPA2.1和Hibernate4.3.6.Final。我试图使用CriteriaBuilder编写一个带条件的左外部联接,所以

    final CriteriaBuilder cb = m_entityManager.getCriteriaBuilder();
    CriteriaQuery<Message> query = cb.createQuery(Message.class);
    Root<Message> messageRoot = query.from(Message.class);
    final Join<Message, Group> groupJoin = messageRoot.join(Message_.group);
    final Join<Message, MessageReadDate> msgReadDateJoin = messageRoot.join(Message_.messageReads, JoinType.LEFT);
    // form left outer join clause.
    msgReadDateJoin.on( cb.equal(messageRoot, msgReadDateJoin.get(MessageReadDate_.message)),
                        cb.equal(msgReadDateJoin.get(MessageReadDate_.recipient), recipient) );
final CriteriaBuilder cb=m_entityManager.getCriteriaBuilder();
CriteriaQuery=cb.createQuery(Message.class);
Root messageRoot=query.from(Message.class);
final Join groupJoin=messageRoot.Join(Message.group);
final Join msgReadDateJoin=messageRoot.Join(Message.messageReads,JoinType.LEFT);
//形式左外连接子句。
msgReadDateJoin.on(cb.equal(messageRoot,msgReadDateJoin.get(MessageReadDate\uuu.message)),
cb.equal(msgReadDateJoin.get(MessageReadDate_uu.recipient),recipient));
最终,当我运行查询时会产生一个异常,如下所示。我不明白错误消息的意思,但更重要的是,我如何重写我的查询(上面)来实现同样的事情,但治愈这个恼人的异常

java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.InvalidWithClauseException: with clause can only reference columns in the driving table [select generatedAlias0 from org.mainco.subco.myrpoject.domain.Message as generatedAlias0 inner join generatedAlias0.group as generatedAlias1 left join generatedAlias1.classroom as generatedAlias2 left join generatedAlias2.roster as generatedAlias3 left join generatedAlias0.messageReads as generatedAlias4 with ( generatedAlias0=generatedAlias4.message ) and ( generatedAlias4.recipient=:param0 ) where ( generatedAlias4.message is null ) and ( generatedAlias3.classroom=generatedAlias0.group.classroom ) and ( generatedAlias1.name=:param1 ) and ( generatedAlias3.user=:param2 ) and ( generatedAlias3.enabled=:param3 )]
    at org.hibernate.hql.internal.ast.HqlSqlWalker$WithClauseVisitor.visit(HqlSqlWalker.java:509)
    at org.hibernate.hql.internal.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:78)
    at org.hibernate.hql.internal.ast.util.NodeTraverser.traverseDepthFirst(NodeTraverser.java:67)
    at org.hibernate.hql.internal.ast.HqlSqlWalker.handleWithFragment(HqlSqlWalker.java:437)
    at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromJoinElement(HqlSqlWalker.java:414)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.joinElement(HqlSqlBaseWalker.java:3903)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3689)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3567)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:708)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:564)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:301)
    at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:249)
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:278)
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:206)
    at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:158)
    at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:126)
    at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:88)
    at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:167)
    at org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:301)
    at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:236)
    at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1800)
    at org.hibernate.jpa.spi.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:568)
    at org.hibernate.jpa.criteria.CriteriaQueryImpl$1.buildCompiledQuery(CriteriaQueryImpl.java:336)
    at org.hibernate.jpa.criteria.compile.CriteriaCompiler.compile(CriteriaCompiler.java:147)
    at org.hibernate.jpa.spi.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:736)
    at sun.reflect.GeneratedMethodAccessor23.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:240)
    at com.sun.proxy.$Proxy68.createQuery(Unknown Source)
    at org.mainco.subco.myrpoject.repo.MessageDaoImpl.getUnreadClassAnnouncements(MessageDaoImpl.java:168)
    at org.mainco.subco.myrpoject.repo.MessageDaoImpl.getUnreadMessages(MessageDaoImpl.java:139)
    at org.mainco.subco.myrpoject.repo.MessageDaoIT.testCreateMessage(MessageDaoIT.java:319)
java.lang.IllegalArgumentException:org.hibernate.hql.internal.ast.InvalidWithClauseException:with子句只能引用驱动表中的列[从org.mainco.subco.myrpoject.domain.Message中选择generatedAlias0作为generatedAlias0内部连接generatedAlias0.group作为generatedAlias1左连接generatedAlias1.chool作为generatedAlias2左连接generatedAlias2.花名册作为generatedAlias3左连接generatedAlias0.Message作为generatedAlias4与(generatedAlias0=generatedAlias4.message)和(generatedAlias4.recipient=:param0),其中(generatedAlias4.message为null)和(generatedAlias3.chool=generatedAlias0.group.chool)和(generatedAlias1.name=:param1)和(generatedAlias3.user=:param2)和(generatedAlias3.enabled=:param3)]
在org.hibernate.hql.internal.ast.HqlSqlWalker$WithClauseVisitor.visit(HqlSqlWalker.java:509)
位于org.hibernate.hql.internal.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:78)
位于org.hibernate.hql.internal.ast.util.NodeTraverser.traverseDepthFirst(NodeTraverser.java:67)
位于org.hibernate.hql.internal.ast.HqlSqlWalker.handleWithFragment(HqlSqlWalker.java:437)
位于org.hibernate.hql.internal.ast.HqlSqlWalker.createFromJoinElement(HqlSqlWalker.java:414)
位于org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.joinElement(HqlSqlBaseWalker.java:3903)
位于org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3689)
位于org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3567)
位于org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:708)
位于org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:564)
位于org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:301)
位于org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:249)
位于org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:278)
位于org.hibernate.hql.internal.ast.QueryTranslatorImpl.docomFile(QueryTranslatorImpl.java:206)
位于org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:158)
在org.hibernate.engine.query.spi.HQLQueryPlan.(HQLQueryPlan.java:126)
在org.hibernate.engine.query.spi.HQLQueryPlan.(HQLQueryPlan.java:88)
位于org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:167)
位于org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:301)
位于org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:236)
位于org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1800)
位于org.hibernate.jpa.spi.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:568)
位于org.hibernate.jpa.CriteriaQueryImpl$1.buildCompiledQuery(CriteriaQueryImpl.java:336)
位于org.hibernate.jpa.criteria.compile.CriteriaCompiler.compile(CriteriaCompiler.java:147)
位于org.hibernate.jpa.spi.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:736)
位于sun.reflect.GeneratedMethodAccessor23.invoke(未知源)
在sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)中
位于java.lang.reflect.Method.invoke(Method.java:597)
位于org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:240)
位于com.sun.proxy.$Proxy68.createQuery(未知源)
位于org.mainco.subco.myrpoject.repo.MessageDaoImpl.getUnreadClassAnnouncements(MessageDaoImpl.java:168)
位于org.mainco.subco.myrpoject.repo.MessageDaoImpl.getUnderMessages(MessageDaoImpl.java:139)
位于org.mainco.subco.myrpoject.repo.MessageDaoIT.testCreateMessage(MessageDaoIT.java:319)

检查,这似乎是Hibernate中的一个错误。尝试使用主键(即ID)而不是ON子句中的对象引用。嗨,Vic,你知道QueryDSL环境中的一种方法吗?