늦은 첫 주 완료
where
like
between and
in
!=
%
distinct
count
limit
<과제 제출>
select * from orders
where email like '%naver.com'
and course_title = '웹개발 종합반'
and payment_method = 'kakaopay'
룰루랄라 기획 세상
늦은 첫 주 완료
where
like
between and
in
!=
%
distinct
count
limit
<과제 제출>
select * from orders
where email like '%naver.com'
and course_title = '웹개발 종합반'
and payment_method = 'kakaopay'