orcale数据恢复

刚刚误把正式当测试删除了好多数据，好慌，幸好找回了，这里记录一下

SELECT * FROM TABLE_NAME AS OF TIMESTAMP TO_TIMESTAMP(time,'yyyy-mm-dd hh24:mi:ss'); --time指某个时间点之后删除的数据
如：
SELECT * FROM SCOTT.TEST AS OF TIMESTAMP TO_TIMESTAMP('2009-12-11 20:53:57','yyyy-mm-dd hh24:mi:ss');