java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE是什么意思
2012-12-14 16:06
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ResultSet的Type属性TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE,or TYPE_SCROLL_SENSITIVE解释: 1.TYPE_FORWORD_ONLY,只可向前滚动; 2.TYPE_SCROLL_INSENSITIVE,双向滚动,但不及时更新,就是如果数据库里的数据修改过,并不在ResultSet中反应出来。 3.TYPE_SCROLL_SENSITIVE,双向滚动,并及时跟踪数据库的更新,以便更改ResultSet中的数据。
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