You perform a Flashback Query by using a SELECT statementwith an AS OF clause.You use a flashback query to restrieve data as it existed at some time in the past.The query explicitly references a past time by menasof timestamp or SCN.It returns commit
代码如下: select * from dba_recyclebin; select * from user_recyclebin; FLASHBACK TABLE CF_IMPORT_RULE TO BEFORE DROP; FLASHBACK COMPLETE
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