73: Spring MyBatis mapper

1. 마이바티스 2에서의 사용법과 3에서의 사용법 4가지를 정리하시오.

@Autowired
private SqlSessionTemplate sqlSession;
public VO selectVO() throws Exception {
	return sqlSession.getMapper(VO.class);
}

@Autowired
private SqlSessionTemplate sqlSession;
public List<VO> selectList() throws Exception {
	return sqlSession.selectList(mapperName.selectList);
}

@Mapper
public interface SomethingMapper {
	@Select("select * from something")
	List<VO> getList();
}

@Mapper
public interface SomethingMapper {
	List<VO> getList();
}