데이터 조회
데이터 조회
명령 형식
select 항목 from 테이블 [where 조건] [group 설정] [정렬 조건];상품 테이블(product)
create table product(
no number primary key,
name varchar2(30) not null,
type varchar2(15) check(type in ('과자','아이스크림','주류','사탕','초콜릿')),
price number,
made date,
expire date
);
INSERT INTO product VALUES (1, '스크류바', '아이스크림', 1200, TO_DATE('2022-05-01 10:23:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2022-10-01 12:00:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (2, '마이쮸', '사탕', 900, TO_DATE('2022-01-01 08:15:30', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-01-01 09:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (3, '초코파이', '과자', 3000, TO_DATE('2022-01-01 14:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-01-01 16:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (4, '맛동산', '과자', 2200, TO_DATE('2022-02-01 09:30:15', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2022-10-20 10:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (5, '참이슬', '주류', 1000, TO_DATE('2022-01-05 11:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2022-04-05 13:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (6, '처음처럼', '주류', 1000, TO_DATE('2022-03-15 10:15:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2022-08-15 12:00:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (7, '바나나킥', '과자', 1500, TO_DATE('2022-05-03 08:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2022-06-03 09:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (8, '빠삐코', '아이스크림', 1000, TO_DATE('2023-12-01 10:23:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-06-01 12:00:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (9, '멘토스', '사탕', 1200, TO_DATE('2023-03-20 08:15:30', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-12-31 09:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (10, '오레오', '과자', 2100, TO_DATE('2023-06-01 14:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-06-01 16:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (11, '포카칩', '과자', 1500, TO_DATE('2022-05-05 09:30:15', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-05-05 10:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (12, '칸쵸', '과자', 1000, TO_DATE('2022-06-10 11:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-06-10 13:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (13, '허니버터칩', '과자', 1700, TO_DATE('2022-07-01 10:15:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-07-01 12:00:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (14, '새우깡', '과자', 1200, TO_DATE('2022-08-01 08:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-08-01 09:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (15, '칙촉', '과자', 2500, TO_DATE('2022-09-01 10:23:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-09-01 12:00:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (16, '가나초콜릿', '초콜릿', 2000, TO_DATE('2022-10-01 08:15:30', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-10-01 09:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (17, '빼빼로', '과자', 1500, TO_DATE('2022-11-11 14:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-11-11 16:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (18, '파이리', '사탕', 1000, TO_DATE('2022-12-31 09:30:15', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2023-12-01 10:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (19, '초코송이', '과자', 1200, TO_DATE('2023-01-01 11:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-01-01 13:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (20, '빈츠', '과자', 1300, TO_DATE('2023-02-01 10:15:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-02-01 12:00:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (21, '죠리퐁', '과자', 1400, TO_DATE('2023-03-01 08:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-03-01 09:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (22, '오징어집', '과자', 1500, TO_DATE('2023-04-01 10:23:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-04-01 12:00:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (23, '누네띠네', '과자', 1200, TO_DATE('2023-05-01 08:15:30', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-05-01 09:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (24, '포테토칩', '과자', 1600, TO_DATE('2023-06-01 14:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-06-01 16:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (25, '새콤달콤', '사탕', 1000, TO_DATE('2023-07-01 09:30:15', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-07-01 10:45:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (26, '카라멜콘', '과자', 1100, TO_DATE('2023-08-01 11:00:00', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-08-01 13:30:00', 'YYYY-MM-DD HH24:MI:SS'));
INSERT INTO product VALUES (27, '오징어땅콩', '과자', 1500, TO_DATE('2023-09-01 10:15:45', 'YYYY-MM-DD HH24:MI:SS'), TO_DATE('2024-09-01 12:00:00',
commit;항목 관련
조건 관련
정렬 관련
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