packagetkio.repository;importorg.springframework.data.jpa.repository.JpaRepository;importorg.springframework.data.jpa.repository.Modifying;importorg.springframework.data.jpa.repository.Query;importorg.springframework.transaction.annotation.Transactional;importtkio.model.IsNotified;@TransactionalpublicinterfaceIsNotifiedRepositoryextendsJpaRepository<IsNotified,Long>{@Query(value="select * from is_notified where account_id=?1",nativeQuery=true)IsNotifiedfindIsNotifiedByAccountId(LongaccountId);@Modifying@Transactional@Query(value="delete from is_notified where account_id=?1",nativeQuery=true)intdeleteByAccountId(LongaccountId);}