Thu, 02 Jul 2009 17:45:00 GMT诗语江南旗下的博客http://blog.csdn.net/igoder/http://blog.csdn.net/igoder/archive/2009/07/02/4316815.aspxhttp://blog.csdn.net/igoder/comments/4316815.aspx0http://blog.csdn.net/igoder/comments/commentRss/4316815.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4316815绝大多数的查询并不能从查询缓存中受益，所以Hibernate默认是不进行查询缓存的。如若需要进行缓存，请调用 Query.setCacheable(true)方法。这个调用会让查询在执行过程中时先从缓存中查找结果， 并将自己的结果集放到缓存中去。 <img src ="http://blog.csdn.net/igoder/aggbug/4316815.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032327/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/07/02/4316815.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032327/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032327/art01.gif" onerror="this.style.display='none'" /></a></p>Fri, 03 Jul 2009 01:45:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/07/02/4316815.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/07/02/4316815.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/07/02/4316815.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032327/5493014http://blog.csdn.net/igoder/archive/2009/06/30/4309326.aspxhttp://blog.csdn.net/igoder/comments/4309326.aspx0http://blog.csdn.net/igoder/comments/commentRss/4309326.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4309326many-to-many外键双向关联总结: 双方的XML在set集合中都通过设置中间表来做关联操作，并使用inverse="true"指定主控方<img src ="http://blog.csdn.net/igoder/aggbug/4309326.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032330/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/30/4309326.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032330/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032330/art01.gif" onerror="this.style.display='none'" /></a></p>Tue, 30 Jun 2009 19:42:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/30/4309326.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/30/4309326.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/30/4309326.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032330/5493014http://blog.csdn.net/igoder/archive/2009/06/30/4309077.aspxhttp://blog.csdn.net/igoder/comments/4309077.aspx0http://blog.csdn.net/igoder/comments/commentRss/4309077.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4309077one-to-many外键双向关联总结: 需在one的一方设置set集合元素，在many多的一方设置many-to-one元素，在一对多的关联中推荐用这种双向的关联，而不是单向的关联。<img src ="http://blog.csdn.net/igoder/aggbug/4309077.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032332/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/30/4309077.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032332/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032332/art01.gif" onerror="this.style.display='none'" /></a></p>Tue, 30 Jun 2009 18:59:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/30/4309077.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/30/4309077.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/30/4309077.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032332/5493014http://blog.csdn.net/igoder/archive/2009/06/30/4308677.aspxhttp://blog.csdn.net/igoder/comments/4308677.aspx0http://blog.csdn.net/igoder/comments/commentRss/4308677.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4308677one-to-one连接表单向关联映射总结: 需对在主控方的XML文件中设置join元素做连接表，表现为many-to-one。查询时可以使用fetch属性来提高查询效率。<img src ="http://blog.csdn.net/igoder/aggbug/4308677.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032333/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/30/4308677.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032333/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032333/art01.gif" onerror="this.style.display='none'" /></a></p>Tue, 30 Jun 2009 17:49:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/30/4308677.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/30/4308677.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/30/4308677.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032333/5493014http://blog.csdn.net/igoder/archive/2009/06/29/4307513.aspxhttp://blog.csdn.net/igoder/comments/4307513.aspx0http://blog.csdn.net/igoder/comments/commentRss/4307513.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4307513one-to-one连接表双向关联映射总结: 需对在双方的XML文件中设置join元素做连接表，表现为many-to-one。以inverse="true"指定主控表，查询时可以使用fetch属性来提高查询效率。<img src ="http://blog.csdn.net/igoder/aggbug/4307513.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032334/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/29/4307513.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032334/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032334/art01.gif" onerror="this.style.display='none'" /></a></p>Tue, 30 Jun 2009 01:18:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4307513.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/29/4307513.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4307513.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032334/5493014http://blog.csdn.net/igoder/archive/2009/06/29/4306898.aspxhttp://blog.csdn.net/igoder/comments/4306898.aspx0http://blog.csdn.net/igoder/comments/commentRss/4306898.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4306898one-to-one外键单向关联映射总结: 需对有外键一方的xml文件设置column="engineid" unique="true"。若操作涉及到映射关系双方的数据，以操作有外键一方的对象为主(在有级联的情况下)。若操作只涉及到没有外键的一方，则只操作这一方对象即可。 <img src ="http://blog.csdn.net/igoder/aggbug/4306898.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032335/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/29/4306898.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032335/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032335/art01.gif" onerror="this.style.display='none'" /></a></p>Mon, 29 Jun 2009 22:38:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4306898.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/29/4306898.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4306898.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032335/5493014http://blog.csdn.net/igoder/archive/2009/06/29/4306884.aspxhttp://blog.csdn.net/igoder/comments/4306884.aspx0http://blog.csdn.net/igoder/comments/commentRss/4306884.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4306884one-to-one外键双向关联映射总结: 需对有外键一方的xml文件设置column="carid" unique="true"。若操作涉及到映射关系双方的数据，以操作没有外键一方的对象为主(在有级联的情况下)，不过由于查询时为左连接查询，结果会有出入，此时用hql比较准确；若操作只涉及到有外键的一方，则只操作这一方对象即可。<img src ="http://blog.csdn.net/igoder/aggbug/4306884.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032342/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/29/4306884.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032342/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032342/art01.gif" onerror="this.style.display='none'" /></a></p>Mon, 29 Jun 2009 22:34:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4306884.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/29/4306884.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4306884.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032342/5493014http://blog.csdn.net/igoder/archive/2009/06/29/4306840.aspxhttp://blog.csdn.net/igoder/comments/4306840.aspx0http://blog.csdn.net/igoder/comments/commentRss/4306840.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4306840one-to-one主键单向关联映射总结: 需对有外键一方的xml文件设置constrained="true"。若操作涉及到映射关系双方的数据，以操作有外键一方的对象为主(在有级联的情况下)；若操作只涉及到有外键的一方，则只操作这一方对象即可。<img src ="http://blog.csdn.net/igoder/aggbug/4306840.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032345/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/29/4306840.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032345/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032345/art01.gif" onerror="this.style.display='none'" /></a></p>Mon, 29 Jun 2009 22:24:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4306840.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/29/4306840.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/29/4306840.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032345/5493014http://blog.csdn.net/igoder/archive/2009/06/24/4293468.aspxhttp://blog.csdn.net/igoder/comments/4293468.aspx0http://blog.csdn.net/igoder/comments/commentRss/4293468.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4293468我翻过传说中的那座长城，来到了另一个世界<img src ="http://blog.csdn.net/igoder/aggbug/4293468.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032368/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/24/4293468.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032368/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032368/art01.gif" onerror="this.style.display='none'" /></a></p>Wed, 24 Jun 2009 17:58:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/24/4293468.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/24/4293468.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/24/4293468.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032368/5493014http://blog.csdn.net/igoder/archive/2009/06/23/4292166.aspxhttp://blog.csdn.net/igoder/comments/4292166.aspx0http://blog.csdn.net/igoder/comments/commentRss/4292166.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=4292166Hibernate映射一对一双向关联总结: 只需对有外键一方的xml文件设置constrained="true"即可。若操作涉及到映射关系双方的数据，以操作没有外键一方的对象为主(因为有级联)；若操作只涉及到有外键的一方，则只操作这一方对象即可。 <img src ="http://blog.csdn.net/igoder/aggbug/4292166.aspx" width = "1" height = "1" /><img src="http://www1.feedsky.com/t1/240032369/igoder/csdn.net/s.gif?r=http://blog.csdn.net/igoder/archive/2009/06/23/4292166.aspx" border="0" height="0" width="0" style="position:absolute" /><p class="fswww1"><a href="http://www1.feedsky.com/r/l/csdn.net/igoder/240032369/art01.html" target="_blank"><img border="0" ismap="ismap" src="http://www1.feedsky.com/r/i/csdn.net/igoder/240032369/art01.gif" onerror="this.style.display='none'" /></a></p>Wed, 24 Jun 2009 00:54:00 +0800Bruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/23/4292166.aspx#Feedbackhttp://blog.csdn.net/igoder/archive/2009/06/23/4292166.aspxBruce Tomhttp://blog.csdn.net/igoder/archive/2009/06/23/4292166.aspxhttp://blog.csdn.net/igoder/feed.aspxcsdn.net/igoder/~7383496/240032369/5493014