1. Random fired ConstraintViolationException at row insertion?! forum.hibernate.orgHello i have made a jsp page that uses a simple hibernate code. its so simple that i doesnt differ from that in documentation. its a basic call to session.save with opening transaction prior to that. The page shows a form that contains input fields that match those in the db table. Most of the times it works fine. But sometimes ... |
2. ConstraintViolationException problem at db insert forum.hibernate.orgnCarId nCompanyId dAmount .... 1 1 0.0 ... |
3. ConstraintViolationException: could not insert, but I dont't forum.hibernate.orgI alwaya get this exception: Code: exception javax.servlet.ServletException: could not insert: [beans.Maschinendaten] javax.faces.webapp.FacesServlet.service(FacesServlet.java:154) root cause org.hibernate.exception.ConstraintViolationException: could not insert: [beans.Maschinendaten] org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:71) org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:40) org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2158) org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2638) org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:48) org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250) org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:298) org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181) ... |