摘要: create table d_time_date asSELECT to_number(TO_CHAR(TRUNC(sd + rn), 'YYYYMMDD')) day_id, TRUNC(sd + rn) day_date, to_char(... 阅读全文
posted @ 2017-10-19 08:59 yuerspring 阅读(319) 评论(0) 推荐(0) 编辑