FLASHBACK TABLE sys_action_info TO BEFORE DROP;
select * from sys_action_info as of timestamp to_timestamp('2009-11-12 15:10:20','yyyy-mm-dd hh24:mi:ss');
FLASHBACK TABLE sys_action_info TO to_timestamp('2009-11-12 15:10:20','yyyy-mm-dd hh24:mi:ss');
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/15747463/viewspace-736800/
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