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  • 16:51, 11 October 2020 보안기사 talk contribs created page IFNULL (새 문서: null 값을 다른 값으로 바꾸어 준다. == 사용법 == DBMS마다 사용법이 다르다 * '''ORACLE''' : NVL(VALUE1, VALUE2) * '''MSSQL'''  : ISNULL(VALUE1, VALUE2) * '''M...)