기본 문법과 쿼리 API TypedQuery, QueryMember member = new Member();member.setUsername("member1");member.setAge(10);em.persist(member);TypedQuery query1 = em.createQuery("select m from Member m", Member.class);TypedQuery query2 = em.createQuery("select m.username from Member m", String.class);Query query3 = em.createQuery("select m.username, m.age from Member m"); // 타입 정보를 받을 수 없을 때 결과 조회 APIMember si..