Column « EJB « JPA Q&A





1. EJB3 - @Column(insertable="false") question    stackoverflow.com

I'm building a J2SE application with EJB3 and an Oracle Express Edition DB. My problem is like that - I set an EntityBean in my project which matches a table in the ...

2. Unexpected JPA error:Invalid column name    stackoverflow.com

Using jboss5.1.x, ejb3.0 This was driving me crazy for two day now: I am trying simple where clauses query and I keep on getting that error:


this is what I get with JPSQL query:
 ...

3. EJB 3 Entities multiple columns same object reference problem    stackoverflow.com

I have an entity A that have 3 attributes having reference to another entity B. From a relational POV, this is fine because I may have 3 different ids from table B ...

4. Way to specify table column index using EJB 3 annotations?    forum.hibernate.org

Hibernate version: hibernate-3.0beta1 with hibernate-annotations-3.0alpha1 Does anyone know if there is a way to annotate a property so that when you use SchemaExport to create the database schema in the database server that it creates indexes for specified columns? For example, I have a Person object which has firstName, middleName, and lastName properties. I want to create indexes in the database ...

5. EJB Column annotation    forum.hibernate.org

org.hibernate.AnnotationException: Cannot find the expected secondary table: no available for at org.hibernate.cfg.Ejb3Column.getJoin(Ejb3Column.java:293) at org.hibernate.cfg.Ejb3Column.getTable(Ejb3Column.java:272) at org.hibernate.cfg.annotations.SimpleValueBinder.make(SimpleValueBinder.java:222) at org.hibernate.cfg.AnnotationBinder.bindId(AnnotationBinder.java:1905) at org.hibernate.cfg.AnnotationBinder.processElementAnnotations(AnnotationBinder.java:1281) at org.hibernate.cfg.AnnotationBinder.bindClass(AnnotationBinder.java:754) at org.hibernate.cfg.AnnotationConfiguration.processArtifactsOfType(AnnotationConfiguration.java:534) at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:286) at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1121) at ...