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@kimki1124
Created March 8, 2017 12:36
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[ORACLE] SQL 함수 (날짜 함수, 변환 함수, NULL 관련 함수, 기타 함수)
SELECT GREATEST(1, 2, 3, 2), LEAST(1, 2, 3, 2), GREATEST('이순신', '강간찬', '세종대왕'), LEAST('이순신', '강감찬', '세종대왕')
FROM DUAL;
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