摘要: select * from tmmsm01 as of timestamp sysdate-20/1440在以上的操作中,我们delete一个表,然后truncate一个表,下面,我们将来看看flashback table的效果,能恢复到什么程度16:37:55 SQL> ALTER TABLE t1 ENABLE ROW MOVEMENT;Table altered.16:43:10 SQL> flashback table t1 TO TIMESTAMP to_timestamp('2004-04-06 16:41:18','yyyy-mm-dd hh2 阅读全文
posted @ 2011-07-21 10:52 尹庆超 阅读(265) 评论(0) 推荐(0) 编辑