JPA vs. Spring Data JPA 비교 순수 JPA public List findByUsernameAndAgeGreaterThan(String username, int age) { return em.createQuery("select m from Member m where m.username = :username and m.age > :age") .setParameter("username", username) .setParameter("age", age) .getResultList(); } 스프링 데이터 JPA public interface MemberRepository extends JpaRepository { List findByUsernameAndAgeGreaterThan(String us..
