2020/07/28
select * from 表名 as of timestamp to_timestamp(‘20200728 14:00:00‘,‘YYYYMMDD HH24:MI:SS‘)
alter table 表名 enable row movement
flashback table 表名 to timestamp to_timestamp(‘20200728 14:00:00‘,‘YYYYMMDD HH24:MI:SS‘)
原文:https://www.cnblogs.com/xiaocongplus/p/13391596.html