關於spring data jpa的@query的傳入參數是對象怎么匹配參數

 

 

/**
 * Specifies methods used to obtain and modify person related information
 * which is stored in the database.
 * @author Petri Kainulainen
 */
public interface PersonRepository extends JpaRepository<Person, Long> {
 
    /**
     * Finds a person by using the last name as a search criteria.
     * @param lastName
     * @return  A list of persons whose last name is an exact match with the given last name.
     *          If no persons is found, this method returns an empty list.
     */
    @Query("SELECT p FROM Person p WHERE LOWER(p.lastName) = LOWER(:lastName)")
    public List<Person> find(@Param("lastName") String lastName);
}

 

 

 

@Query("update HsAlbum album set album.albumName = :#{hsAlbum.albumName} ,album.description = :#{hsAlbum.description } ")
public int update(HsAlbum hsAlbum);