개요

검색 조건 쿼리

@Test
void search() {
    //given
    QMember member = QMember.member;

    //when
    Member findMember = jpaQueryFactory
            .selectFrom(member)
            .where(member.userName.eq("member1")
                    .and(member.age.between(10, 30)))
            .fetchOne();

    //then
    assertThat(findMember.getUserName()).isEqualTo("member1");
}

JPQL이 제공하는 모든 검색 조건 제공

member.username.eq("member1") // username = 'member1'
member.username.ne("member1") //username != 'member1'
member.username.eq("member1").not() // username != 'member1'

member.username.isNotNull() //이름이 is not null

member.age.in(10, 20) // age in (10,20)
member.age.notIn(10, 20) // age not in (10, 20)
member.age.between(10,30) //between 10, 30

member.age.goe(30) // age >= 30
member.age.gt(30) // age > 30
member.age.loe(30) // age <= 30
member.age.lt(30) // age < 30

member.username.like("member%") //like 검색
member.username.contains("member") // like ‘%member%’ 검색
member.username.startsWith("member") //like ‘member%’ 검색