Package com.spaghetticodegang.trylater.recommendation

Schnittstelle RecommendationRepository

Alle Superschnittstellen:

org.springframework.data.repository.CrudRepository<Recommendation,Long>, org.springframework.data.jpa.repository.JpaRepository<Recommendation,Long>, org.springframework.data.repository.ListCrudRepository<Recommendation,Long>, org.springframework.data.repository.ListPagingAndSortingRepository<Recommendation,Long>, org.springframework.data.repository.PagingAndSortingRepository<Recommendation,Long>, org.springframework.data.repository.query.QueryByExampleExecutor<Recommendation>, org.springframework.data.repository.Repository<Recommendation,Long>

public interface RecommendationRepository
extends org.springframework.data.jpa.repository.JpaRepository<Recommendation,Long>

Repository interface for accessing and managing recommendation entities in the database.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	updateCreatorToNull(Long userId)	In case of a user is deleted, updates the creator to null

Von Schnittstelle geerbte Methoden org.springframework.data.repository.CrudRepository

count, delete, deleteAll, deleteAll, deleteAllById, deleteById, existsById, findById, save

Von Schnittstelle geerbte Methoden org.springframework.data.jpa.repository.JpaRepository

deleteAllByIdInBatch, deleteAllInBatch, deleteAllInBatch, deleteInBatch, findAll, findAll, flush, getById, getOne, getReferenceById, saveAllAndFlush, saveAndFlush

Von Schnittstelle geerbte Methoden org.springframework.data.repository.ListCrudRepository

findAll, findAllById, saveAll

Von Schnittstelle geerbte Methoden org.springframework.data.repository.ListPagingAndSortingRepository

findAll

Von Schnittstelle geerbte Methoden org.springframework.data.repository.PagingAndSortingRepository

findAll

Von Schnittstelle geerbte Methoden org.springframework.data.repository.query.QueryByExampleExecutor

count, exists, findAll, findBy, findOne

Methodendetails

updateCreatorToNull

@Modifying
@Query("    UPDATE Recommendation r SET r.creator = null WHERE r.creator.id = :userId\n")
void updateCreatorToNull(Long userId)

In case of a user is deleted, updates the creator to null

Parameter:

userId - the ID of the user, that is set to null