mybatis缓存介绍

 1 public static void main(String[] args){
 2         String resource = "mybatis-config.xml";
 3         try {
 4             Reader reader = Resources.getResourceAsReader(resource);
 5             SqlSessionFactory sqlSessionFactory = sqlSessionFactoryBuilder.build(reader);
 6             SqlSession sqlSession  = sqlSessionFactory.openSession();
 7             AccountDao accountDao = sqlSession.getMapper(AccountDao.class);
 8 
 9             Account account = accountDao.selectById(1);
10             Account account1 = accountDao.selectById(1);
11             sqlSession.commit();
12             Account account2 = accountDao.selectById(1);
13         } catch (IOException e) {
14             e.printStackTrace();
15         }
16     }