OracleのDROPテーブル
drop (user_recyclebin) , 。 , , 。
1. user_recyclebin ,
flashback table to before drop [rename to ];
, 。
, :drop table purge;
2.
:purge table ;
:purge recyclebin;
:purge dba_recyclebin
: http://blog.csdn.net/wildwave/archive/2010/01/12/5180273.aspx