개요

이름 기반 파라미터 바인딩

@Query("select m from Member m where m.username = :name")
Member findMembers(@Param("name") String username);

컬렉션 파라미터 바인딩

@Query("select m from Member m where m.username in :names")
List<Member> findByNames(@Param("names") Collection<String> names);
@Test
void findByNames() {
    Member member1 = new Member("AAA", 10);
    Member member2 = new Member("BBB", 20);

    memberRepository.save(member1);
    memberRepository.save(member2);

    List<Member> result = memberRepository.findByNames(Arrays.asList("AAA", "BBB"));

    for (Member name : result) {
        System.out.println("name = " + name);
    }
}