在spring boot中，

repository中使用@Query注解使用hql查询，使用@Param引用参数

如题报错：

For queries with named parameters you need to use provide names for method parameters. Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.

  1. org.springframework.dao.InvalidDataAccessApiUsageException: For queries with named parameters you need to use provide names for method parameters. Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.; nested exception is java.lang.IllegalStateException: For queries with named parameters you need to use provide names for method parameters. Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.
  2.     at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:365)
  3.     at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:227)
  4.     at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:507)
  5.     at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
  6.     at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)
  7.     at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)
  8.     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
  9.     at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:135)
  10.     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
  11.     at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
  12.     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
  13.     at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)
  14.     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
  15.     at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
  16.     at com.sun.proxy.$Proxy122.pagelist(Unknown Source)
  17.     at com.sxd.sweeping.controller.UserController.pageList(UserController.java:132)
  18.     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  19.     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  20.     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  21.     at java.lang.reflect.Method.invoke(Method.java:498)
  22.     at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209)
  23.     at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136)
  24.     at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
  25.     at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:870)
  26.     at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:776)
  27.     at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
  28.     at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991)
  29.     at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
  30.     at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978)
  31.     at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:870)
  32.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
  33.     at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:855)
  34.     at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
  35.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
  36.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
  37.     at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
  38.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
  39.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
  40.     at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
  41.     at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
  42.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
  43.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
  44.     at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
  45.     at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
  46.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
  47.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
  48.     at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
  49.     at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
  50.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
  51.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
  52.     at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
  53.     at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
  54.     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
  55.     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
  56.     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
  57.     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
  58.     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496)
  59.     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
  60.     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
  61.     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
  62.     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
  63.     at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
  64.     at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
  65.     at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
  66.     at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
  67.     at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
  68.     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
  69.     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
  70.     at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
  71.     at java.lang.Thread.run(Thread.java:748)
  72. Caused by: java.lang.IllegalStateException: For queries with named parameters you need to use provide names for method parameters. Use @Param for query method parameters, or when on Java 8+ use the javac flag -parameters.
  73.     at org.springframework.data.jpa.repository.query.QueryParameterSetterFactory$BasicQueryParameterSetterFactory.lambda$getName$2(QueryParameterSetterFactory.java:233)
  74.     at java.util.Optional.orElseThrow(Optional.java:290)
  75.     at org.springframework.data.jpa.repository.query.QueryParameterSetterFactory$BasicQueryParameterSetterFactory.getName(QueryParameterSetterFactory.java:233)
  76.     at org.springframework.data.jpa.repository.query.QueryParameterSetterFactory$BasicQueryParameterSetterFactory.lambda$findParameterForBinding$1(QueryParameterSetterFactory.java:224)
  77.     at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174)
  78.     at java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1812)
  79.     at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
  80.     at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498)
  81.     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
  82.     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
  83.     at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152)
  84.     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
  85.     at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464)
  86.     at org.springframework.data.jpa.repository.query.QueryParameterSetterFactory$BasicQueryParameterSetterFactory.findParameterForBinding(QueryParameterSetterFactory.java:225)
  87.     at org.springframework.data.jpa.repository.query.QueryParameterSetterFactory$BasicQueryParameterSetterFactory.create(QueryParameterSetterFactory.java:212)
  88.     at org.springframework.data.jpa.repository.query.ParameterBinderFactory.lambda$createQueryParameterSetter$1(ParameterBinderFactory.java:138)
  89.     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
  90.     at java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958)
  91.     at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
  92.     at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498)
  93.     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
  94.     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
  95.     at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152)
  96.     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
  97.     at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464)
  98.     at org.springframework.data.jpa.repository.query.ParameterBinderFactory.createQueryParameterSetter(ParameterBinderFactory.java:140)
  99.     at org.springframework.data.jpa.repository.query.ParameterBinderFactory.lambda$createSetters$0(ParameterBinderFactory.java:130)
  100.     at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
  101.     at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
  102.     at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
  103.     at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
  104.     at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
  105.     at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
  106.     at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
  107.     at org.springframework.data.jpa.repository.query.ParameterBinderFactory.createSetters(ParameterBinderFactory.java:131)
  108.     at org.springframework.data.jpa.repository.query.ParameterBinderFactory.createQueryAwareBinder(ParameterBinderFactory.java:103)
  109.     at org.springframework.data.jpa.repository.query.AbstractStringBasedJpaQuery.createBinder(AbstractStringBasedJpaQuery.java:93)
  110.     at org.springframework.data.util.Lazy.getNullable(Lazy.java:141)
  111.     at org.springframework.data.util.Lazy.get(Lazy.java:63)
  112.     at org.springframework.data.jpa.repository.query.AbstractStringBasedJpaQuery.doCreateQuery(AbstractStringBasedJpaQuery.java:83)
  113.     at org.springframework.data.jpa.repository.query.AbstractJpaQuery.createQuery(AbstractJpaQuery.java:210)
  114.     at org.springframework.data.jpa.repository.query.JpaQueryExecution$PagedExecution.doExecute(JpaQueryExecution.java:192)
  115.     at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:91)
  116.     at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:136)
  117.     at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:125)
  118.     at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:590)
  119.     at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:578)
  120.     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
  121.     at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59)
  122.     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
  123.     at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
  124.     at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
  125.     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)
  126.     at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
  127.     ... 64 more

代码如下：

  1. package com.sxd.sweeping.repository;
  2.  
  3. import com.sxd.sweeping.entity.User;
  4. import org.apache.ibatis.annotations.Param;
  5. import org.springframework.data.domain.Page;
  6. import org.springframework.data.domain.Pageable;
  7. import org.springframework.data.jpa.repository.JpaRepository;
  8. import org.springframework.data.jpa.repository.Query;
  9.  
  10. import java.sql.Date;
  11.  
  12. public interface UserRepository extends JpaRepository<User,Long> {
  13.  
  14.     User findUserById(Long id);
  15.  
  16.     @Query(value = "select u from User u " +
  17.             "where :keyword is null or u.realname like %:keyword% " +
  18.             "and (u.updateAt between :startDate and :endDate)")
  19.     Page<User> pageList(
  20.             @Param("keyword") String keyword,
  21.             @Param("startDate") Date startDate,
  22.             @Param("endDate") Date endDate,
  23.             Pageable pageable);
  24. }

错误解析：

明显能看出来，这个错误是因为hql这里和@Param的原因导致的错误，错误提示hql中的字段值应该使用@Param()注解标志的字段。

但是上面的代码中明明已经使用了呀。

解决问题：

最后发现问题在于，确实使用了@Param注解，但是却引错了架包。

对于hql和代码无需任何的改动，只需要将import更改即可

  1. import org.springframework.data.repository.query.Param;
  1. package com.sxd.sweeping.repository;
  2.  
  3. import com.sxd.sweeping.entity.User;
  4. import org.springframework.data.domain.Page;
  5. import org.springframework.data.domain.Pageable;
  6. import org.springframework.data.jpa.repository.JpaRepository;
  7. import org.springframework.data.jpa.repository.Query;
  8. import org.springframework.data.repository.query.Param;
  9.  
  10. import java.sql.Date;
  11.  
  12. public interface UserRepository extends JpaRepository<User,Long> {
  13.  
  14.     User findUserById(Long id);
  15.  
  16.     @Query(value = "select u from User u " +
  17.             "where :keyword is null or u.realname like %:keyword% " +
  18.             "and (u.updateAt between :startDate and :endDate)")
  19.     Page<User> pageList(
  20.             @Param("keyword") String keyword,
  21.             @Param("startDate") Date startDate,
  22.             @Param("endDate") Date endDate,
  23.             Pageable pageable);
  24. }

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