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Blogs by topic Databases and user felipegaucho

• Accessibility • Ajax • Blogging • Business • Community 
• Databases • Deployment • Distributed • Eclipse • Education 
• EJB • Extreme Programming • Games • GlassFish • Grid 
• GUI • IDE • Instant Messaging • J2EE • J2ME 
• J2SE • Jakarta • JavaFX • JavaOne • Jini 
• JSP • JSR • JXTA • LDAP • Linux 
• Mobility • NetBeans • Open Source • OpenSolaris • OSGi 
• P2P • Patterns • Performance • Porting • Programming 
• Research • RMI • RSS Feeds • Search • Security 
• Servlets • Struts • Swing • Testing • Tools 
• Virtual Machine • Web Applications • Web Design • Web Development Tools • Web Services and XML 


Databases

JPA has its puzzles and from time to time it is useful to write down that tricky solution for our mapping needs.This entry describes a ManyToMany relationship with an additional state in the intermediate table.
on Oct 24, 2009 | Permalink | Discuss
Can you compile, deploy and test your Java EE projects with just 1 line of command? Check it out.
on Oct 9, 2009 | Permalink | Discuss
During my studies I found some details about the JPA that suggested me I should never use long as ID type for my JPA Entities.
on Sep 7, 2009 | Permalink | Discuss