Querydsl 기본문법을 보자. // QuerydslBasicTest // JPQL 먼저 작성 @Test public void startJPQL() { // member1을 찾아라. Member findMember = em.createQuery("select m from Member m where m.username = :username", Member.class) .setParameter("username", "member1") .getSingleResult(); assertThat(findMember.getUsername()).isEqualTo("member1"); } 돌리면 쿼리가 잘 동작한다. select member0_.id as id1_1_, member0_.age as age2_1_, me..