text ORCL - 闪回查询

Posted 2021-04-29

create table GHP01.hrorg_12h as
select * from GHP01.hrorg as of timestamp to_timestamp('2019-06-13 12:00:00', 'YYYY-MM-DD HH24:MI:SS') ;

truncate table GHP01.hrorg;
insert into GHP01.hrorg select * from GHP01.hrorg_12h;
commit;