查询闪回信息
SQL> show parameters undo; NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ undo_management string AUTO undo_retention integer 10800 undo_tablespace string UNDOTBS1
查询闪回信息
SQL> show parameters undo; NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ undo_management string AUTO undo_retention integer 10800 undo_tablespace string UNDOTBS1