3.3 万能Map

<insert id="addUser",parameterType="map">
    insert into mybatis.user(id,pwd) values(#{userId},#{passWord});
</insert>

//Map
int addUser2(Map<String,object> map);

@Test
public void addUser2(){
    Sqlsession sqlsession=MybatisUtils.getSqlsession();
    UserMapper mapper = sqlsession.getMapper(UserMapper.class);
    Map<String,object> map = new HashMap<String,object>();
    map.put("userId",5);
    map.put("passWord","223333");
    mapper.addUser2(map);
    sqlsession.close();
}
​