Spring Data 벌크성 연산

@Modifying @Query("update Member m set m.age = m.age+1 where m.age >=:age") int bulkAgePlus(@Param("age")int age); @Test public void bulkUpdate(){ memberRepository.save(new Member("member1",10)); memberRepository.save(new Member("member2",20)); memberRepository.save(new Member("member3",30)); memberRepository.save(new Member("member4",40)); memberRepository.save(new Member("member5",50)); memberRepository.save(new Member("member6",60)); int resultCount = memberRepository.bulkAgePlus(20); System....

원문링크 : Spring Data 벌크성 연산