quyanhui

摘要： Hibernate3使用？占位符：Session session = sessionFactory.getCurrentSession();session.beginTransaction();//？占位符使用String sql = "update User t set t.username = ? where t.id = ?";Query query = session.createQuery(sql);query.setString(0, "hel");query.setInteger(1, 22);int result = query.exec 阅读全文