qingcheng-houduan/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java

package com.greenorange.promotion.mapper;

import com.greenorange.promotion.model.entity.UserInfo;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.List;

/**
* @author 35880
* @description 针对表【user_info(用户基本信息表)】的数据库操作Mapper
* @createDate 2025-04-24 11:47:37
* @Entity com.greenorange.promotion.model.entity.UserInfo
*/
public interface UserInfoMapper extends BaseMapper<UserInfo> {


    /**
     * 查询从 userId 一路到根节点的所有 id，按 depth 倒序（根先出）
     */
    List<Long> findPathToRoot(Long userId);


}