赤く下線が引かれた@Query、JpaRepository

Question

そして別のポイント。このような複雑なクエリを作成するには？

SELECT businesscentr.email 
FROM businesscentr, banners, businessbanner, click 
WHERE click.id_banner = banners.id_banner AND banners.id_banner = businessbanner.id_banner AND businessbanner.id_bc = businesscentr.id_bc 

リポジトリJpaRepository<Click, Long>を拡張します。

@Query("select c from Click c where c.id_bannners = :idbanners and c.fullname_client = :fullnameClient") 

String sent(@Param("fullname_client") String fullnameClient, @Param("id_banner") long idbanners); 

エラー

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clickController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.qoobico.remindme.server.service.ClickService com.qoobico.remindme.server.controller.ClickController.service; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clickServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.qoobico.remindme.server.repository.ClickRepository com.qoobico.remindme.server.service.ClickServiceImpl.clickRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clickRepository': Invocation of init method failed; nested exception is java.lang.IllegalStateException: Using named parameters for method public abstract java.lang.String com.qoobico.remindme.server.repository.ClickRepository.sent(java.lang.String,long) but parameter 'fullname_client' not found in annotated query 'select c from Click c where c.id_bannners = :idbanners and c.fullname_client = :fullnameClient'! 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:305) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:196) 
    at 

Answer 1

問題は、あなたのparamの名前は、あなたが

@Query("select c from Click c where c.id_bannners = :idbanners and c.fullname_client = :fullnameClient") 
    String sent(@Param("fullname_client") String fullnameClient, @Param("id_banner") long idbanners); 

を持って

クエリパラメータの名前が一致しないことをあなたは持っているshoudさ

@Query("select c from Click c where c.id_bannners = :id_banner and c.fullname_client = :fullname_client") 
    String sent(@Param("fullname_client") String fullnameClient, @Param("id_banner") long idbanners); 

パラメータとクエリが一致