1.打开Flash存储的权限 ALTER TABLE tablename ENABLE row movement ; 2回滚到某个时间,下面这个是回滚到2018-07-25 15:05:00 flashback table risenet_file to timestamp to_timestamp('2018-07-25 15:05:00','yyyy-mm-dd hh24:mi:ss');
恢复表的结构 a.从 flashback table 里查询被删除的数据表 select * from recyclebin order by droptime desc b.执行表的恢复 flashback table '需要恢复的表名' to before drop
详细:
https://www.cnblogs.com/java-class/p/5817217.html
https://www.cnblogs.com/langtianya/p/8006373.html