-- 查询系统配置中的文件路径配置
-- 请在MySQL客户端中执行此SQL，查看当前系统的文件路径配置

-- 1. 查询sys_config表中的文件相关配置
SELECT config_id, config_name, config_key, config_value, remark
FROM sys_config
WHERE config_key LIKE '%path%' 
   OR config_key LIKE '%upload%'
   OR config_key LIKE '%file%'
   OR config_key LIKE '%profile%'
ORDER BY config_key;

-- 2. 查询课件表，看看实际存储的文件路径格式
SELECT id, title, file_url, file_path, file_size, file_type, create_time
FROM courseware
ORDER BY create_time DESC
LIMIT 10;

-- 3. 如果有视频表，查询视频路径
SELECT id, video_title, video_url, video_path, create_time
FROM video
ORDER BY create_time DESC
LIMIT 5;

-- 4. 查询课程表中的图片路径
SELECT id, course_name, image_url, create_time
FROM course
ORDER BY create_time DESC
LIMIT 5;