querydsl 기본문법 2)

집합 @Test //집합 public void aggregation(){ //쿼리 dsl 제공 튜플 List<Tuple> result = queryFactory.select( member.count(), member.age.sum(), member.age.avg(), member.age.max(), member.age.min() ).from(member) .fetch(); for (Tuple tuple : result) { System.out.println("tuple*****"+tuple); } Tuple tuple =result.get(0); assertThat(tuple.get(member.count())).isEqualTo(4); assertThat(tuple.get(member.age.sum())).isEqualTo(100); assertThat(tuple.get(member.age.avg())).isEqualTo(25); assertThat(tuple.get(member....

원문링크 : querydsl 기본문법 2)