摘要: select * from 表 as of timestamp sysdate-(1/(24)); - 阅读全文
posted @ 2017-01-18 18:12 applekingghfhfhbr 阅读(76) 评论(0) 推荐(0) 编辑
摘要: select tt.shengid,tt.shengname,tt.shiid,tt.shiname,aa.area_id,aa.area_name from EXPRESSAREA aa inner join (select a.area_id shengid,a.area_name shengn 阅读全文
posted @ 2017-01-18 11:30 applekingghfhfhbr 阅读(116) 评论(0) 推荐(0) 编辑