??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲av无码电影网,亚洲A∨精品一区二区三区下载,亚洲视频网站在线观看http://www.tkk7.com/zJun/archive/2007/10/11/152076.htmlzJun's帛罗?/dc:creator>zJun's帛罗?/author>Thu, 11 Oct 2007 08:22:00 GMThttp://www.tkk7.com/zJun/archive/2007/10/11/152076.htmlhttp://www.tkk7.com/zJun/comments/152076.htmlhttp://www.tkk7.com/zJun/archive/2007/10/11/152076.html#Feedback0http://www.tkk7.com/zJun/comments/commentRss/152076.htmlhttp://www.tkk7.com/zJun/services/trackbacks/152076.html
使用Hibernate時,即您不了解SQL的用與撰寫Q也可以使用它所提供的API來進行SQL語句查詢Qorg.hibernate.CriteriaSQL進行裝Q您可以從Java物g的觀點來i合各種查詢條gQ由Hibernate自動為您產生SQL語句Q而不用特別管理SQL與資料n怾的問?nbsp; 阅读全文

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[Hibernate] hibernate中多对多的查?/title><link>http://www.tkk7.com/zJun/archive/2007/07/24/132125.html</link><dc:creator>zJun's帛罗?/dc:creator><author>zJun's帛罗?/author><pubDate>Tue, 24 Jul 2007 10:22:00 GMT</pubDate><guid>http://www.tkk7.com/zJun/archive/2007/07/24/132125.html</guid><wfw:comment>http://www.tkk7.com/zJun/comments/132125.html</wfw:comment><comments>http://www.tkk7.com/zJun/archive/2007/07/24/132125.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/zJun/comments/commentRss/132125.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/zJun/services/trackbacks/132125.html</trackback:ping><description><![CDATA[ <font face="Arial">摘自Q?/font> <a > <font face="Arial" color="#002c99">ziyang之窝</font> </a> <br /> <br /> <br /> <blockquote> <p> <font face="Arial">有两个表Q?br /><br />Menu,PrivilegeQ他们是多对多关p,有一个中间表menu_privilegeQ在Menu中有privileges List字段Q而在privilege中则没有menu List字段Q因为privilege不想依赖于Menu。但我们要根据Privilege得到其所有的MenuQ则HQL应该q样写:<br /><br /></font> </p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <font face="Arial"> <font size="3"> <img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">Query query </span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000"> session.createQuery(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">select menu from Menu menu left join menu.privileges p where p.id=:id</span> <span style="COLOR: #000000">"</span> </font> </font> <font face="Arial"> <font size="3"> <span style="COLOR: #000000">);<br /><img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" />                <br /><img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" />query.setParameter(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">id</span> <span style="COLOR: #000000">"</span> </font> </font> <font face="Arial"> <font size="3"> <span style="COLOR: #000000">, privilege.getId());<br /><img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" /></span> <span style="COLOR: #0000ff">return</span> </font> </font> <span style="COLOR: #000000"> <font face="Arial" size="3"> query.list();<br /><img src="http://www.tkk7.com/images/OutliningIndicators/None.gif" align="top" /></font> </span> </div> </blockquote> <img src ="http://www.tkk7.com/zJun/aggbug/132125.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/zJun/" target="_blank">zJun's帛罗?/a> 2007-07-24 18:22 <a href="http://www.tkk7.com/zJun/archive/2007/07/24/132125.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Hibernate Annotations] 嵌入lg(Component)映射http://www.tkk7.com/zJun/archive/2007/03/07/102428.htmlzJun's帛罗?/dc:creator>zJun's帛罗?/author>Wed, 07 Mar 2007 08:17:00 GMThttp://www.tkk7.com/zJun/archive/2007/03/07/102428.htmlhttp://www.tkk7.com/zJun/comments/102428.htmlhttp://www.tkk7.com/zJun/archive/2007/03/07/102428.html#Feedback0http://www.tkk7.com/zJun/comments/commentRss/102428.htmlhttp://www.tkk7.com/zJun/services/trackbacks/102428.html
在特定的实体的关联属性上使@Embedded和@AttributeOverride注解可以覆盖该属性对应的嵌入式对象的字段映射Q?nbsp; 阅读全文

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[Hibernate Annotations] 主键映射http://www.tkk7.com/zJun/archive/2007/03/07/102420.htmlzJun's帛罗?/dc:creator>zJun's帛罗?/author>Wed, 07 Mar 2007 07:49:00 GMThttp://www.tkk7.com/zJun/archive/2007/03/07/102420.htmlhttp://www.tkk7.com/zJun/comments/102420.htmlhttp://www.tkk7.com/zJun/archive/2007/03/07/102420.html#Feedback0http://www.tkk7.com/zJun/comments/commentRss/102420.htmlhttp://www.tkk7.com/zJun/services/trackbacks/102420.html使用@Id注解可以实体bean中的某个属性定义ؓ标识字段.使用 @GeneratedValue注解可以定义标识字段的生成策?

AUTO - 可以是identitycd的字D?或者sequencecd或者tablecd,取决于不同的底层数据?
TABLE - 使用表保存id?
IDENTITY - identity字段
SEQUENCE - sequence  阅读全文

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[Hibernate Annotations] 映射单属?/title><link>http://www.tkk7.com/zJun/archive/2007/03/07/102409.html</link><dc:creator>zJun's帛罗?/dc:creator><author>zJun's帛罗?/author><pubDate>Wed, 07 Mar 2007 07:13:00 GMT</pubDate><guid>http://www.tkk7.com/zJun/archive/2007/03/07/102409.html</guid><wfw:comment>http://www.tkk7.com/zJun/comments/102409.html</wfw:comment><comments>http://www.tkk7.com/zJun/archive/2007/03/07/102409.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/zJun/comments/commentRss/102409.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/zJun/services/trackbacks/102409.html</trackback:ping><description><![CDATA[     摘要: 1. 基本属性映?<br>通过 @Basic 可以声明属性的存取{略Q?<br>@Basic(fetch=FetchType.EAGER) x获取Q默认的存取{略Q?<br>@Basic(fetch=FetchType.LAZY) 延迟获取  <a href='http://www.tkk7.com/zJun/archive/2007/03/07/102409.html'>阅读全文</a><img src ="http://www.tkk7.com/zJun/aggbug/102409.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/zJun/" target="_blank">zJun's帛罗?/a> 2007-03-07 15:13 <a href="http://www.tkk7.com/zJun/archive/2007/03/07/102409.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[转] 常用 JPA annotation 参?/title><link>http://www.tkk7.com/zJun/archive/2007/01/24/95747.html</link><dc:creator>zJun's帛罗?/dc:creator><author>zJun's帛罗?/author><pubDate>Wed, 24 Jan 2007 07:46:00 GMT</pubDate><guid>http://www.tkk7.com/zJun/archive/2007/01/24/95747.html</guid><wfw:comment>http://www.tkk7.com/zJun/comments/95747.html</wfw:comment><comments>http://www.tkk7.com/zJun/archive/2007/01/24/95747.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/zJun/comments/commentRss/95747.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/zJun/services/trackbacks/95747.html</trackback:ping><description><![CDATA[     摘要: Table <br>Table用来定义entity主表的nameQcatalogQschema{属性?<br>元数据属性说明: <br>name: 表名 <br>catalog: 对应关系数据库中的catalog <br>schemaQ对应关pL据库中的schema <br>UniqueConstraints:定义一个UniqueConstraint数组Q指定需要徏唯一U束的列   <a href='http://www.tkk7.com/zJun/archive/2007/01/24/95747.html'>阅读全文</a><img src ="http://www.tkk7.com/zJun/aggbug/95747.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/zJun/" target="_blank">zJun's帛罗?/a> 2007-01-24 15:46 <a href="http://www.tkk7.com/zJun/archive/2007/01/24/95747.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Spring理Struts Actionhttp://www.tkk7.com/zJun/archive/2007/01/08/92417.htmlzJun's帛罗?/dc:creator>zJun's帛罗?/author>Mon, 08 Jan 2007 08:57:00 GMThttp://www.tkk7.com/zJun/archive/2007/01/08/92417.htmlhttp://www.tkk7.com/zJun/comments/92417.htmlhttp://www.tkk7.com/zJun/archive/2007/01/08/92417.html#Feedback0http://www.tkk7.com/zJun/comments/commentRss/92417.htmlhttp://www.tkk7.com/zJun/services/trackbacks/92417.html
可以通过三种方式实现Spring理Struts ActionQ?
1.使用 Spring ?ActionSupport cL?Structs
2.使用 Spring ?DelegatingRequestProcessor 覆盖 Struts ?RequestProcessor
3.?Struts Action 理委托l?Spring 框架   阅读全文

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