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<td class="page-title-pattern-first-line " style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-11094" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-8f2db4aa-98c8-40a1-abf5-39f0bf7f5838" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-11094" style="color: #3b73af; text-decoration: none">HHH-11094</a> </td>
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<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="oak_tree" id="email_oak_tree" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=oak_tree" style="color:#6c797f;; color: #3b73af; text-decoration: none">oaktree</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <span class="diffcontext">Just upgraded from `Hibernate 5.1.0 Final` to `Hibernate 5.2.2 Final` and got following produced JPQL from hibernate. <br><br></span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"><br><br>We are using</span> <span class="diffcontext"> `</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;">JPA criteria` and mainly we do not write `free text`</span> <span class="diffaddedchars" style="background-color:#ddfade;">Invalid path: 'generatedAlias2</span> <span class="diffcontext">.</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"> It seems that the cause for the error is using</span> <span class="diffaddedchars" style="background-color:#ddfade;">imgLocation'</span> <span class="diffcontext"> `</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;">treat` function:</span> <span class="diffcontext"><br><br></span> <span class="diffaddedchars" style="background-color:#ddfade;"><br>The following code can reproduce the issue <br></span> <span class="diffcontext">{quote} <br><br> Join<A, B> somefield= root.join(A.image, JoinType.INNER);<br>Predicate notEmpty =<br> cb.notEqual(cb.treat(somefield,B.class).get(B_.somefield), "");<br><br>{quote}<br><br></span> <span class="diffaddedchars" style="background-color:#ddfade;">We are using `JPA criteria` and mainly we do not write `free text`. It seems that the cause for the error is using `treat` function:</span> <span class="diffcontext"><br>removing the use of `treat` function makes the issue disappear<br><br>{quote}SELECT count(generatedAlias0)<br>FROM com.centure.core.matching.entity.ImageForMatch AS generatedAlias0<br>INNER JOIN generatedAlias0.image AS generatedAlias1<br>WHERE (generatedAlias2.imgLocation<>:param0)<br> AND (generatedAlias3.photographerName IS NOT NULL)<br> AND (generatedAlias3.category=:param1)<br> AND (generatedAlias0.level=1){quote}<br><br>It is clear that something went wrong and there generatedAlias2 and generatedAlias3 does not exist.... <br><br><br><br>bq. Sep 08, 2016 12:49:08 PM org.apache.catalina.core.StandardWrapperValve invoke<br>SEVERE: Servlet.service() for servlet [spring] in context with path [/</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;">centure-serverside</span> <span class="diffcontext">] threw exception [Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessApiUsageException: org.hibernate.hql.internal.ast.QuerySyntaxException: Invalid path: 'generatedAlias2.imgLocation' [select count(generatedAlias0) from com.centure.core.matching.entity.ImageForMatch as generatedAlias0 inner join generatedAlias0.image as generatedAlias1 where ( generatedAlias2.imgLocation<>:param0 ) and ( generatedAlias3.photographerName is not null ) and ( generatedAlias3.category=:param1 ) and ( generatedAlias0.level=1 )]; nested exception is java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: Invalid path: 'generatedAlias2.imgLocation' [select count(generatedAlias0) from com.centure.core.matching.entity.ImageForMatch as generatedAlias0 inner join generatedAlias0.image as generatedAlias1 where ( generatedAlias2.imgLocation<>:param0 ) and ( generatedAlias3.photographerName is not null ) and ( generatedAlias3.category=:param1 ) and ( generatedAlias0.level=1 )]] with root cause<br>org.hibernate.hql.internal.ast.QuerySyntaxException: Invalid path: 'generatedAlias2.imgLocation' [select count(generatedAlias0) from com.centure.core.matching.entity.ImageForMatch as generatedAlias0 inner join generatedAlias0.image as generatedAlias1 where ( generatedAlias2.imgLocation<>:param0 ) and ( generatedAlias3.photographerName is not null ) and ( generatedAlias3.category=:param1 ) and ( generatedAlias0.level=1 )]<br> at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:74)<br> at org.hibernate.hql.internal.ast.ErrorCounter.throwQueryException(ErrorCounter.java:91)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:268)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:190)<br> at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:142)<br> at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115)<br> at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:77)<br> at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:152)<br> at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:526)<br> at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:628)<br> at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:3285)<br> at org.hibernate.query.criteria.internal.CriteriaQueryImpl$1.buildCompiledQuery(CriteriaQueryImpl.java:318)<br> at org.hibernate.query.criteria.internal.compile.CriteriaCompiler.compile(CriteriaCompiler.java:127)<br> at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:3578)<br> at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:203)<br> at sun.reflect.GeneratedMethodAccessor763.invoke(Unknown Source)<br> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)<br> at java.lang.reflect.Method.invoke(Method.java:498)<br> at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:298)<br> at com.sun.proxy.$Proxy129.createQuery(Unknown Source)<br> at org.springframework.data.jpa.repository.support.SimpleJpaRepository.getCountQuery(SimpleJpaRepository.java:685)<br> at org.springframework.data.jpa.repository.support.SimpleJpaRepository.getCountQuery(SimpleJpaRepository.java:659)<br> at org.springframework.data.jpa.repository.support.SimpleJpaRepository.count(SimpleJpaRepository.java:495)<br> at sun.reflect.GeneratedMethodAccessor1041.invoke(Unknown Source)<br> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)<br> at java.lang.reflect.Method.invoke(Method.java:498)<br> at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:503)<br> at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:488)<br> at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:460)<br> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)<br> at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:61)<br> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)<br> at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)<br> at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:280)<br> at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)<br> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)<br> at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)<br> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)<br> at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133)<br> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)<br> at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)<br> at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)<br> at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)<br> at com.sun.proxy.$Proxy146.count(Unknown Source)<br> at sun.reflect.GeneratedMethodAccessor1616.invoke(Unknown Source)<br> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)<br> at java.lang.reflect.Method.invoke(Method.java:498)<br> at org.zeroturnaround.javarebel.integration.util.ReloadingProxyFactory$ReloadingMethodHandler.invoke(SourceFile:74)<br> at com.sun.proxy.$Proxy146.count(Unknown Source)<br> at sun.reflect.GeneratedMethodAccessor1616.invoke(Unknown Source)<br> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)<br> at java.lang.reflect.Method.invoke(Method.java:498)<br> at org.zeroturnaround.javarebel.integration.util.ReloadingProxyFactory$ReloadingMethodHandler.invoke(SourceFile:74)<br> at com.sun.proxy.$Proxy146.count(Unknown Source)<br> at com.centure.core.m</span> </td>
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