Examples of javax.persistence.criteria.Subquery.select()

Class javax.persistence.criteria.Subquery

Examples of javax.persistence.criteria.Subquery.select()

javax.persistence.criteria.Subquery.select()
Specify the item that is to be returned as the subquery result. Replaces the previously specified selection, if any. @param expression expression specifying the item thatis to be returned as the subquery result @return the modified subquery

                            /*
                             * Create subquery to find by attribute
                             */
                            Subquery subquery = cq.subquery(attr.getJavaType());
                            Root fromAttr = subquery.from(attr.getJavaType());
                            subquery.select(fromAttr.get(NamingConstants.ID));


                            if (var instanceof String && ((String)var).contains("%")) {
                                /*
                                 * This is a like query
                                 */

View Full Code Here


                Mapper<IN> sqMapper = db.getMapper(sqr.getSubQueryFromClass().getName());


                Predicate where = _createWhere(db, sqMapper, em, sqFrom, cq, cb, new int[2], joinHash,
                    (QueryRule[]) sqr.getValue());
                sq.select(sqFrom.get(sqr.getSubQueryAttributeJpa())).where(where);


                // the operator of subquery should be handled in
                // the right way such that no code duplication
                // should occure
                // for the moment only in will work (more to

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.