@In(required=false) | TblReviews tr=new TblReviews(); | | @In(required=false) | TblComments tblcomm; | @Out(required=false) | @RequestParameter | Long rid4comm; (review entry id value) | | public void writeComment() { | tr.setReviewEntryId(rid4comm); | tblcomm.setReviewEntryId(tr); | em.persist(tblcomm); | } if we use tr.setReviewEntryId(rid4comm); it giving error without that it inserting View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4082533#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...