[jboss-user] [EJB 3.0] - Re: problem with EJBQL queries in JBoss 4.2.0 GA

The same exception with my quer. Runs on jboss-4.0.5.GA but not on jboss-4.2.0.GA error java.lang.IllegalArgumentException: org.hibernate.QueryException: illegal attempt to dereference collection [{synthetic-alias}messmittel0_.messmitteltyp_idmessmitteltyp.funktionen] with element property reference [id] [select me.id from de.bosch.ccecp.mmd.model.Messmittelexemplar me where messmitteltyp.funktionen.id=1] in | try{ | l = em.createQuery("select me.id from Messmittelexemplar as me where messmitteltyp.funktionen.id=" + me.getId()).getResultList(); | for (Object o : l){ | ids += "," + o; | } | }catch(Exception e){ | e.printStackTrace(); | } | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4055658#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...