public Sjzdfl merge(Sjzdfl detachedInstance)
	{
		log.debug("merging Sjzdfl instance");
		try
		{
			Sjzdfl result = (Sjzdfl) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		}
		catch (RuntimeException re)
		{
			log.error("merge failed", re);
			throw re;
		}
	}