【发布时间】：2017-10-24 11:00:38
【问题描述】：
我正在尝试将 MySQL 本机查询转换为 Spring 数据 JPA 查询。
@Query(value = "FROM PD p where p.pT = :pT AND p.fY = :fY "
+ " AND p.Ew.eId in (SELECT ew.eId FROM Ew ew WHERE ew.o.oId in ( :oId ) )")
List<PD> test(@Param("pT")String pT,@Param("year") Integer year,@Param("oId")String oId);
我遇到异常
Caused by: java.lang.IllegalArgumentException: Parameter value [265,295,296] did not match expected type [java.lang.Integer (n/a)]
at org.hibernate.jpa.spi.BaseQueryImpl.validateBinding(BaseQueryImpl.java:892)
at org.hibernate.jpa.internal.QueryImpl.access$000(QueryImpl.java:61)
at org.hibernate.jpa.internal.QueryImpl$ParameterRegistrationImpl.bindValue(QueryImpl.java:234)
at org.hibernate.jpa.spi.BaseQueryImpl.setParameter(BaseQueryImpl.java:637)
at org.hibernate.jpa.spi.AbstractQueryImpl.setParameter(AbstractQueryImpl.java:163)
at org.hibernate.jpa.spi.AbstractQueryImpl.setParameter(AbstractQueryImpl.java:32)
at org.springframework.data.jpa.repository.query.ParameterBinder.bind(ParameterBinder.java:150)
at org.springframework.data.jpa.repository.query.StringQueryParameterBinder.bind(StringQueryParameterBinder.java:61)
at org.springframework.data.jpa.repository.query.ParameterBinder.bind(ParameterBinder.java:111)
at org.springframework.data.jpa.repository.query.SpelExpressionStringQueryParameterBinder.bind(SpelExpressionStringQueryParameterBinder.java:69)
at org.springframework.data.jpa.repository.query.ParameterBinder.bindAndPrepare(ParameterBinder.java:172)
at org.springframework.data.jpa.repository.query.ParameterBinder.bindAndPrepare(ParameterBinder.java:163)
at org.springframework.data.jpa.repository.query.AbstractStringBasedJpaQuery.doCreateQuery(AbstractStringBasedJpaQuery.java:78)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.createQuery(AbstractJpaQuery.java:169)
at org.springframework.data.jpa.repository.query.JpaQueryExecution$CollectionExecution.doExecute(JpaQueryExecution.java:114)
at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:78)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:100)
at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:91)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:462)
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:440)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:61)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136)
... 85 more
应感谢任何帮助！
【问题讨论】：
-
您输入了“nativeQuery=true” ... 所以它需要 SQL，但您没有提供 SQL。 FWIW JPQL 以“SELECT {alias}”开头，否则您将自己委托给特定的提供商而没有任何好处（即愚蠢的决定）
-
@DN1 哦，是的，我需要从 HQL 中删除 native query = true .. 让我试试。谢谢
-
@DN1 我编辑了我的问题。
-
@DN1 现在知道了，我需要传递数组而不是逗号分隔的字符串
标签： java mysql spring hibernate spring-data-jpa