1. 조건식1
SELECT * FROM table명 WHERE 컬럼명 조건식
SELECT * FROM table명 WHERE 컬러명 BETWEEN 조건식
SELECT * FROM members WHERE age >= 10;
SELECT * FROM members WHERE age BETWEEN 30 AND 36;
SELECT * FROM members WHERE age NOT BETWEEN 30 AND 36;
SELECT * FROM members WHERE date > '2021-01-01';
SELECT * FROM members WHERE address LIKE '대전%';
SELECT * FROM members WHERE address LIKE '&대전%';
조건식2
SELECT * FROM members WHERE gender != 'man';
SELECT * FROM members WHERE gender <> 'man';
SELECT * FROM members WHERE age IN(20, 30);
SELECT * FROM members WHERE email LIKE 'v______%';
조건식3
SELECT * FROM members WHERE gender = 'man'
AND address LIKE '서울%';
SELECT * FROM member WHERE (gender = 'm' AND height >= '180')
OR (gender = 'f' AND height >= 170);