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魏晋南北朝的
发布于 2012-07-04 17:01
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复制代码 代码如下: SELECT * FROM (SELECT TRUNC(SYSDATE, 'mm') + ROWNUM - 1 DAYS FROM (SELECT LEVEL FROM DUAL CONNECT BY LEVEL <= TRUNC(LAST_DAY(SYSDATE)) - TRUNC(SYSDATE, 'mm') + 1)) WHERE TO_CHAR(DAYS, 'd') = '6' 作者 scorpio3k..