동적 쿼리를 해결하는 두가지 방식 BooleanBuilder Where 다중 파라미터 사용 @Test public void 동적쿼리_BooleanBuilder() throws Exception { String usernameParam = "member1"; Integer ageParam = 10; List result = searchMember1(usernameParam, ageParam); Assertions.assertThat(result.size()).isEqualTo(1); } private List searchMember1(String usernameCond, Integer ageCond) { BooleanBuilder builder = new BooleanBuilder(); if (userna..