Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.cosw.productsmaster.main; import com.cosw.productsmaster.persistencia.Banco; import com.cosw.productsmaster.persistencia.Lugar; import com.cosw.productsmaster.persistencia.Pais; import com.cosw.productsmaster.persistencia.Pedido; import com.cosw.productsmaster.persistencia.Producto; import com.cosw.productsmaster.persistencia.Proveedor; import com.cosw.productsmaster.persistencia.Tienda; import java.util.ArrayList; import java.util.Date; import java.util.Iterator; import java.util.LinkedHashSet; import java.util.List; import java.util.Set; import java.util.logging.Level; import java.util.logging.Logger; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.cfg.Configuration; import org.hibernate.service.ServiceRegistry; import org.hibernate.service.ServiceRegistryBuilder; /** * * @author hcadavid */ public class Main { public static void main(String a[]) { Configuration configuration = new Configuration(); configuration.configure("hibernate.cfg.xml"); ServiceRegistry serviceRegistry = new ServiceRegistryBuilder().applySettings(configuration.getProperties()) .buildServiceRegistry(); SessionFactory sessionFactory = configuration.buildSessionFactory(serviceRegistry); Session session = sessionFactory.openSession(); Transaction tx = session.beginTransaction(); //Aqui va codigo de pruebas Query q2 = session.createQuery( "SELECT e.pedidos from Envio e inner join e.pedidos as p inner join p.detalleCompras as detalleP inner join detalleP.productos as prod inner join prod.proveedores as prov where (prov.idProveedores = 1) and (day(e.fechaSalida) < day(:finalDate)) GROUP BY prov"); List<Pedido> p = q2.list(); for (Pedido p1 : p) { System.out.println("Fecha" + p1.getFechaLlegada().toString()); } tx.commit(); session.close(); } }