By: smitha

smitha — Mon, 11 Jan 2010 09:15:55 +0000

@Ayojava, You can retrieve Entities using HQL like ‘Select storeDAO from StoreDAO storeDAO’ , where StoreDAO is the class name of the Entity.(class which you use to map to HibernateStore table). With Above HQL query you can retrieve values from HibernateStore table by
List listVal = listEvents(sessionFactory.getCurrentSession());
System.out.println(”Size >>>>>>>>>>>>> ” + listVal.size());
for (int i = 0; i < listVal.size(); i++)
{
StoreDAO store = (StoreDAO)listVal.get(i);
System.out.println("City: " + store.getCity() + " State: " + store.getState());
}

Hope this helps

By: Ayojava

Ayojava — Thu, 07 Jan 2010 20:36:09 +0000

pls I encounter this problem

-I have been able to save into the database using StoreDAO as the DAO class,but while trying to retrieve the values i get this error ..
Exception >>>>> [Ljava.lang.Object; cannot be cast to com.Hibernate.Test.StoreDAO

the code fragement is below:

List listVal = listEvents(sessionFactory.getCurrentSession());
System.out.println(“Size >>>>>>>>>>>>> ” + listVal.size());
for (int i = 0; i < listVal.size(); i++)
{
StoreDAO store = (StoreDAO)listVal.get(i);
System.out.println("City: " + store.getCity() + " State: " + store.getState());
}

the listevents () method :
private static List listEvents(Session sess)
{
sess.beginTransaction();
List result = sess.createSQLQuery("select * from HibernateStore").list();
sess.beginTransaction().commit();
return result;
}

why can't i cast the list object returned to the StoreDAO object?

Comments on: saveOrUpdate Method in Hibernate

By: smitha

By: Ayojava