MyBatis-原生api调用(sqlsession)

基本说明:(此方法使用的较少,了解即可)

        将增删改查,使用MyBatis原生的APl完成就是直接通过Sqlsession接口的方法来完成.

sglSession.insert("com.itbull.mybatis.mapper.MonsterMapper.addMonster", monster);
//标红的就是MonsterlMapper的addMonster方法,monster就是对象 

示例:

    @Before
    public void init() throws Exception{
//        得到myBatis-config.xml,转换成一个inputStream
        InputStream inputStream = Resources.getResourceAsStream("myBatis-config.xml");
        sqlSessionFactory = new SqlSessionFactoryBuilder().build(inputStream);

        //通过sqlSessionFactory对象获取一个回话
        sqlsession = sqlSessionFactory.openSession();
        //通过sqlsession获取到 monsterMapper这个接口对象
       monsterMapper = sqlsession.getMapper(MonsterMapper.class);

    }
   @Test
    public void testSqlSession() {
        Monster monster = new Monster();

        monster.setAge(200);
        monster.setBirthday(new Date());
        monster.setEmail("[email protected]");
        monster.setGender(1);
        monster.setSalary(8928.00);
        monster.setName("狐狸精·");
        //使用原生的mybatis api  添加
        sqlsession.insert("com.bin.mybatis.mapper.MonsterMapper.addMonster",monster);


    }
    @After
    public void destory() throws Exception{
        if (sqlsession != null) {
            sqlsession.commit();
            sqlsession.close();
        }
    }

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转载自blog.csdn.net/qq_36684207/article/details/135264587