﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-jeffy-随笔分类-O/R Mapping</title><link>http://www.blogjava.net/jeffy/category/6854.html</link><description /><language>zh-cn</language><lastBuildDate>Tue, 07 Aug 2007 15:21:02 GMT</lastBuildDate><pubDate>Tue, 07 Aug 2007 15:21:02 GMT</pubDate><ttl>60</ttl><item><title>Hibernate 自动脏数据检测, 修改某个对象属性后,自动保存到数据库问题</title><link>http://www.blogjava.net/jeffy/archive/2007/08/06/134750.html</link><dc:creator>Live-in Java</dc:creator><author>Live-in Java</author><pubDate>Mon, 06 Aug 2007 09:44:00 GMT</pubDate><guid>http://www.blogjava.net/jeffy/archive/2007/08/06/134750.html</guid><wfw:comment>http://www.blogjava.net/jeffy/comments/134750.html</wfw:comment><comments>http://www.blogjava.net/jeffy/archive/2007/08/06/134750.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jeffy/comments/commentRss/134750.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jeffy/services/trackbacks/134750.html</trackback:ping><description><![CDATA[&nbsp;&nbsp; 在事务配置里面,加上只读属性就可以避免字段保存修改属性的对象到数据库. 即自动脏数据检测.<br>&nbsp;&nbsp; &lt;prop key="get*"&gt;PROPAGATION_SUPPORTS,<span style="COLOR: #ff0000"><strong>readOnly</strong></span>&lt;/prop&gt;
<img src ="http://www.blogjava.net/jeffy/aggbug/134750.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jeffy/" target="_blank">Live-in Java</a> 2007-08-06 17:44 <a href="http://www.blogjava.net/jeffy/archive/2007/08/06/134750.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>