生成日期列表 SELECT to_date( as first_login_day, ROWNUM - FROM DUAL CONNECT BY ROWNUM <= trunc(sysdate - ) - to_date('2017-3-14', 'yyyy-mm-dd' 范例:生成日期和补全某天充值数据 select t11.fill_day, t11.first_login_day, t12.day_fill_total from (select t13.first_login_day, t…