oracle中commit之后如何进行回滚

记住大概的时候,获取前一分钟的数据就OK。

insert into t1 select * from t1 as
of timestamp to_timestamp('2009-03-17 11:06:00','yyyy-mm-dd hh24:mi:ss') ;

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转载自zuimeitulip.iteye.com/blog/2043802
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