ORACLE回闪某个时间点的数据

1.注意，这里一定要先删除全部数据，否则可能会导致数据重复

delete from test_temp;

2.插入数据

insert into test_temp

select *

from test_tempas as of timestamp to_timestamp('20160622 14:10:00', 'yyyymmdd HH24:mi:ss')