About projection

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javax.persistence.PersistenceException

Hi I am trying to get a basic EclipseRCP project working with Objectdb. At the very first line in ... the objectdb.jar in a plugin and added tat as a dependency to the project. Not sure what else I ... . Could you please upload your sample project / projects? You may also look at: http://sourceforge.net/apps
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2

How to package orm.xml when using EJB in WAR?

Hi, I have database utility classes in one project, the id's use sequences declared in an orm.xml ... when the (EJB) project is built. When that EJB is deployed to e.g. GlassFish 3.1.1 all apperar to be OK ... for postgres). However, when a different web project (WAR file), which declares a dependency
JPA Doc
2

javax.persistence.MapKeyEnumerated

public Projects getProjects() {...} @OneToMany
JDO Doc
2

setResult(data)

Method javax.jdo.Query void setResult(   String data ) Specifies what type of data this query should return. If this is unset or set to null, this query returns instances of the query's candidate class. If set, this query will return expressions, including field values (projections) and aggregate
JDO Doc
2

javax.jdo.Query

field values (projections) and aggregate function results. Parameters: data - a comma-delimited
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2

ClassCastException of same object type

I have ObjectDB partially working with my project. At the moment it seems to be saving objects and retrieving objects ok in the main project. However, when I make a plugin for the project, the new ... some further information. I am using ObjectDB 2.2.8 and Java 1.6. I am making an EclipseRCP project
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Double persist of Entity field with Cascade.ALL

application) - at lease submit a complete runnable Eclipse / NetBeans project as one zip file + exact instructions how to run it. Attached is the complete Netbeans project with the error case ... .3 To run the application: Unzip the attachments to the same location,  Open Book_dberror project in
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2

How to resolve 404 errors with Eclipse/Maven Spring MVC

I have created a project as guided by www.objectdb.com/tutorial/jpa/eclipse/spring/run. When I ... Juno (eclipse-jee-juno-SR1-win32-x86_64), maven 3 and Tomcat 6 to create a new maven project ... performance. You may post your tutorial based Eclipse project that doesn't work. Please see http://www.heintze
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2

JBoss 7 startup fails

the project by yourself step by step - maybe you misplaced a directory or a file. The error message ... of this project. Thanks,  I downloaded guestbook-web.zip (the maven project) and imported it into ... -plugin:1.2:java (execution: enhance, phase: process-classes) pom.xml /Guestbook line 59 Maven Project
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mapping file is not being loaded

">                                      mil/navy/navo/arf/config/orm.xml ... >                     project.odb"); //this set