日期:2014-05-16 浏览次数:22122 次
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'