mybatis文件映射之当输入的参数不只一个时

public void getEmpByNameAndId(Integer id,String name);

<select id="getEmpByNameAndId" resultType="com.gong.mybatis.bean.Employee"> 
    select id,last_name lastName,email,gender from tbl_employee where id = #{param1} and last_name=#{param2} 
</select>

public Employee getEmpByNameAndId(@Param("id") Integer id,@Param("lastName") String name);

<select id="getEmpByNameAndId" resultType="com.gong.mybatis.bean.Employee"> 
    select id,last_name lastName,email,gender from tbl_employee where id = #{id} and last_name=#{lastName} 
</select>

public void getEmpByMap(Map<String,Object> map);

    <select id="getEmpByMap" resultType="com.gong.mybatis.bean.Employee">
        select id,last_name lastName,email,gender from tbl_employee where id = #{id} and last_name=#{lastName}
    </select>

    public SqlSessionFactory getSqlSessionFactory() throws IOException {
        String resource = "mybatis-config.xml";
        InputStream is = Resources.getResourceAsStream(resource);
        return new SqlSessionFactoryBuilder().build(is);
    }

    SqlSessionFactory sqlSessionFactory = getSqlSessionFactory();
    //不会自动提交数据
    SqlSession openSession = sqlSessionFactory.openSession();

    EmployeeMapper mapper = openSession.getMapper(EmployeeMapper.class);
    Map<String,Object> map = new HashMap<>();
    map.put("id",1);
    map.put("lastName","xiximayou");
    Employee employee = mapper.getEmpByMap(map);

Page{
    int index;
    int size;
}

public void getEmpByIds(List<Integer> ids);

#{list[0]}