목록개발이야기/오라클(oracle) (1)

홍이의 개발 노트

오라클에서 SQL로 달력 만들기

select min(decode(dd, 1, lvl)) as 일, min(decode(dd, 2, lvl)) as 월, min(decode(dd, 3, lvl)) as 화, min(decode(dd, 4, lvl)) as 수, min(decode(dd, 5, lvl)) as 목, min(decode(dd, 6, lvl)) as 금, min(decode(dd, 7, lvl)) as 토 from (select to_number(to_char(yyyy + level - 1, 'D')) as dd, to_number(to_char(yyyy + level - 1, 'w')) as ww, to_char(yyyy, 'D') as dd1, level as lvl from (select trunc(sysdate,'mm'..
개발이야기/오라클(oracle) 2010. 5. 31. 09:46
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