QueryDSL 중급 문법 - 1
프로젝션 결과 반환 - 기본
List<String> result = query
.select(member.username)
.from(member)
.fetch();List<Tuple> result = query
.select(member.username, member.age)
.from(member)
.fetch();
for (Tuple tuple : result) {
String username = tuple.get(member.username);
Integer age = tuple.get(member.age);
System.out.println("username = " + username);
System.out.println("age = " + age);
}프로젝션 결과 반환 - DTO
프로젝션 결과 반환 - @QueryProjection
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