批量删除 博客分类： hibernate 批量删除

/**
	 * <p>
	 * 批量删除用户
	 * </p>
	 * 
	 * @param hql,如: delete Employee e where e.uid in (1,2,3) 
	 * @return 删除的数量
	 */
	public int delEmps(String hql) {
		Session ses = null;
		Transaction tran = null;
		int count = 0;
		try {
			ses = SessionFactory.getSession();
			tran = ses.beginTransaction();
			Query query = ses.createQuery(hql);
			count = query.executeUpdate();
			tran.commit();
		} catch (SessionFactoryException e) {

			e.printStackTrace();
			try {
				SessionFactory.rollBackTransaction(tran);
			} catch (SessionFactoryException e1) {
				e1.printStackTrace();

			}
		} finally {
			try {
				SessionFactory.closeSession(ses);
			} catch (SessionFactoryException e) {
				e.printStackTrace();

			}
		}
		return count;
	}