Validation failed for query for method public abstract java.util.List
Solution 1
I was getting this error as I was using table name in @Query()
, but you have to use class name in @Query()
:
Incorrect:
@Transactional
@Modifying
@Query("from SHIPPING_DOC e where e.fulfillmentId in ?1")
List<ShippingDocumentsJsonEntity> deleteByFulfillmentIdIn(List<String> fulfillmentIds);
Correct:
@Transactional
@Modifying
@Query("from ShippingDocumentsJsonEntity e where e.fulfillmentId in ?1")
List<ShippingDocumentsJsonEntity> deleteByFulfillmentIdIn(List<String> fulfillmentIds);
Solution 2
Since priceAlertsTapas is Set you can't use dot-path.
@Query("select us.priceAlertsTapas.tapa from User us")
First you need to join it
@Query("select pat.tapa from User us join us.priceAlertsTapas pat")
Solution 3
You have no reason to use a left (outer) join if your are only interested in the rightmost entity - although I'm not sure that this is the reason for which the validation of your query fails.
I would try this:
@Query("select tapa fom PriceAlertsTapas pat join pat.tapa tapa where pat.priceAlert = ?1")
List<Tapa> tapasByUserPriceAlert (PriceAlert pa);
If a given "tapa" can have multiple association to a "price alert" (eg one per user) then you will find it multiple times in your return List
. The solution is either to change the return type to Set<Tapa>
or to use "select distinct...."
in your query.
If, on the other hand, your PriceAlertsTapas is a simple many-to-many association, it might be better to use the @ManyToMany JPA annotation, eventually with @JoinTable. See, for example, here.
en Peris
No em toqueu gaire els cullons que els tinc plens i grossos i els buidaré a la vostra cara
Updated on July 09, 2022Comments
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en Peris almost 2 years
I have a basic SpringBoot app. using Spring Initializer, JPA, embedded Tomcat, Thymeleaf template engine, and package as an executable JAR file. The version of SpringBoot is 2.0.1.RELEASE. I've created a class repository that extends from CrudRepository with this method
@Query("select us.priceAlertsTapas.tapa from User us left join us.priceAlertsTapas pat left join pat.tapa tapa where pat.priceAlert = ?1") List<Tapa> tapasByUserPriceAlert (PriceAlert pa);
But when I init the project I got this error:
Validation failed for query for method public abstract java.util.List at org.springframework.data.jpa.repository.query.SimpleJpaQuery.validateQuery(SimpleJpaQuery.java:93) at org.springframework.data.jpa.repository.query.SimpleJpaQuery.<init>(SimpleJpaQuery.java:63) at org.springframework.data.jpa.repository.query.JpaQueryFactory.fromMethodWithQueryString(JpaQueryFactory.java:76) at org.springframework.data.jpa.repository.query.JpaQueryFactory.fromQueryAnnotation(JpaQueryFactory.java:56) at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$DeclaredQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:139) at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$CreateIfNotFoundQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:206) at org.springframework.data.jpa.repository.query.JpaQueryLookupStrategy$AbstractQueryLookupStrategy.resolveQuery(JpaQueryLookupStrategy.java:79) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lookupQuery(RepositoryFactorySupport.java:553) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$mapMethodsToQuery$1(RepositoryFactorySupport.java:546) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Collections$UnmodifiableCollection$1.forEachRemaining(Collections.java:1049) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.mapMethodsToQuery(RepositoryFactorySupport.java:548) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$new$0(RepositoryFactorySupport.java:538) at java.util.Optional.map(Optional.java:215) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:538) at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:317) at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.lambda$afterPropertiesSet$3(RepositoryFactoryBeanSupport.java:287) at org.springframework.data.util.Lazy.getNullable(Lazy.java:141) at org.springframework.data.util.Lazy.get(Lazy.java:63) at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:290) at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:102) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1761) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1698) ... 47 common frames omitted Caused by: java.lang.NullPointerException: null at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromJoinElement(HqlSqlWalker.java:424) at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.joinElement(HqlSqlBaseWalker.java:3931) at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3717) at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3595) at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:720) at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:576) at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:313) at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:261) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:266) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:141) at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115) at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:77) at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153) at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:553) at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:662) at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:23) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:350) at com.sun.proxy.$Proxy105.createQuery(Unknown Source) at org.springframework.data.jpa.repository.query.SimpleJpaQuery.validateQuery(SimpleJpaQuery.java:87) ... 76 common frames omitted
With the solution proposed I got the same error
With this query I have also the same error (?!?)
@Query("select us.priceAlertsTapas.tapa from User us ")
Here the User object:
@Entity @Table(name="t_user") public class User implements Serializable, UserDetails { ... @ManyToMany @JoinTable( name="t_user_price_alert_tapa", joinColumns=@JoinColumn(name="user_id", referencedColumnName="id"), inverseJoinColumns=@JoinColumn(name="price_alert_tapa_id", referencedColumnName="id")) private Set<PriceAlertTapa> priceAlertsTapas = new HashSet<>(); }
and
@Entity @Table(name="t_price_alert") public class PriceAlert implements Serializable { /** * */ private static final long serialVersionUID = 1L; public PriceAlert(int id) { super(); this.id = id; } @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Integer id; private String name; ... }
and
@Entity @Table(name="t_price_alert_tapa") public class PriceAlertTapa implements Serializable { /** * */ private static final long serialVersionUID = 1L; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private long id; public PriceAlertTapa(PriceAlert priceAlert, Tapa tapa) { super(); this.tapa = tapa; this.priceAlert = priceAlert; } private Tapa tapa; private PriceAlert priceAlert; .. }
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en Peris about 6 yearsI use the @ManyToMany relationship in the User entity with PriceAlertsTapas
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Vitalii Muzalevskyi about 6 yearsno, try to use
pat.tapa
instead ofus.priceAlertsTapas.tapa
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Andriy Slobodyanyk about 6 years@enPeris..ElgothdelaCiutat If you don't specify the order and tapas are different ones it might be Set both in the relationship and the result
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Andriy Slobodyanyk about 6 years@enPeris..ElgothdelaCiutat If my answer helped you could I accept the bounty, please?
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en Peris about 6 yearssure, sorry :-)
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YazidEF over 3 yearsWorks well. Thank you.