Just keeping calm and keep refactoring

Fibinger Ádám

2019-03-11 94fead6be729cfb23b657d853c5499709a3d27c4

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package hu.unr.fiber.cardapi.hibernate;
 
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
 
public interface CardRepository extends JpaRepository<Card, Long> {
    @Query("SELECT c.id FROM Card c where c.number = :number")
    Long findIdByNumber(@Param("number") String number);
}