hibernate 加载 jdbc驱动出错Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not set
时间：2015-04-19 06:22:02
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Exception in thread "main" org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when ‘hibernate.dialect‘ not set
程序基本没动过，以前用的3.3.2的版本，今天换成4.3.4的版本后，改了一下sessionFactory的生成方法，其他的不变，开始还能运行，过了30min左右，就不能运行了！
hibernate4 已经废弃原来的buildSessionFactory 用下面的就没问题了
Configuration cfg = new Configuration().configure();
StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
.applySettings(cfg.getProperties()).build();
SessionFactory sessionFactory = cfg.buildSessionFactory(serviceRegistry);
Configuration cfg = new Configuration().configure();
StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
.applySettings(cfg.getProperties()).build();
SessionFactory sessionFactory = cfg.buildSessionFactory(serviceRegistry);
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