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Showing posts from June, 2010

Iterate over your whole DB using hibernate

In this post I'll assume you already have your hibernate object corresponding to your DB schema.

What will we try to achieve here?
I will iterate all of the DB using hibernate objects, and here is a little java program which will attempt to achieve just that:

import org.hibernate.cfg.AnnotationConfiguration; import org.hibernate.HibernateException; import org.hibernate.SessionFactory; import org.hibernate.Session; import org.hibernate.Query; import org.hibernate.metadata.ClassMetadata;
import java.util.Map;
/** * Created by IntelliJ IDEA. * User: avih * Date: May 11, 2010 * Time: 7:43:37 AM */ public class Main { private static final SessionFactory ourSessionFactory;
static { try { ourSessionFactory = new AnnotationConfiguration(). configure("hibernate.cfg.xml"). buildSessionFactory(); } catch (Throwable ex) { throw new ExceptionInInitializerError(ex); } }
public static Session getSe…