실습

@Test
public void resultFetch() {
	List<Member> fetch = queryFactory
			.selectFrom(member)
			.fetch();

	Member fetchOne = queryFactory
			.selectFrom(member)
			.where(member.username.eq("member1"))
			.fetchOne();

	Member fetchFirst = queryFactory
			.selectFrom(member)
			.fetchFirst();

	QueryResults<Member> results = queryFactory
			.selectFrom(member)
			.fetchResults();

	results.getTotal();
	results.getResults();

	long fetchCount = queryFactory
			.selectFrom(member)
			.fetchCount();
}