1. SELECT (열 가져와라) FROM (~테이블에서)
SELECT PRODUCT_ID, CNT, COLOR FROM PRODUCT_INFO;
SELECT * FROM PRODUCT_INFO ORDER BY ASC; --오름차순
SELECT DISTINCT KIND FROM PRODUCT_INFO;
(아래 링크 내용들 추후 다시 코드 블럭에 정리)
SELECT PRODUCT_ID, CNT, COLOR FROM PRODUCT_INFO;
SELECT * FROM PRODUCT_INFO ORDER BY ASC; --오름차순
SELECT DISTINCT KIND FROM PRODUCT_INFO;
(아래 링크 내용들 추후 다시 코드 블럭에 정리)