CASE col
WHEN when_value THEN statement_list -- 조건1 (필수)
[WHEN when_value THEN statement_list]... -- 조건2 (선택)
[ELSE statement_list] -- 예외케이스(선택)
END as case_column
<예시>
CASE fruit
WHEN 'apple' THEN '사과'
WHEN 'pineapple' THEN '파인애플'
WHEN 'strawberry' THEN '딸기'
ELSE '기타'
END as fruit_korean
CASE col
WHEN search_condition THEN statement_list -- 조건1 (필수)
[WHEN search_condition THEN statement_list]... -- 조건2 (선택)
[ELSE statement_list] -- 예외케이스(선택)
END as case_column
<예시>
CASE
WHEN fruit LIKE '%berry%' THEN '베리류'
WHEN fruit IN ('Mango','Banana')
OR fruit_cate = 'Tropical' THEN '열대과일류'
WHEN 'strawberry' THEN '딸기'
ELSE '기타'
END as fruit_cate2