58 lines
2.0 KiB
MySQL
58 lines
2.0 KiB
MySQL
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-- 检查课件路径与实际文件是否一致
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-- 用于部署前验证
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-- 1. 查看数据库中的课件记录
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SELECT
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id AS 课件ID,
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courseware_name AS 课件名称,
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type AS 类型,
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file_path AS 数据库路径,
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duration AS 时长秒,
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CASE
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WHEN duration IS NULL OR duration = 0 THEN '⚠️ 时长缺失'
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ELSE '✓ 有时长'
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END AS 时长状态,
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CONCAT('期望文件位置: D:/ruoyi/uploadPath', REPLACE(file_path, '/profile', '')) AS 服务器文件路径,
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CONCAT('访问URL: http://服务器IP:30091', file_path) AS 访问地址
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FROM study_courseware
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WHERE course_id = 1 -- 修改为你的课程ID
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ORDER BY courseware_order;
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-- 2. 检查路径格式是否正确
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SELECT
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id,
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courseware_name,
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file_path,
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CASE
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WHEN file_path LIKE '/profile/upload/%' THEN '✓ 路径格式正确'
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WHEN file_path LIKE 'profile/upload/%' THEN '⚠️ 缺少前导斜杠'
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WHEN file_path LIKE 'http://%' THEN '❌ 不应包含完整URL'
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ELSE '❌ 路径格式错误'
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END AS 路径检查
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FROM study_courseware
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WHERE course_id = 1;
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-- 3. 统计课件状态
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SELECT
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type AS 类型,
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COUNT(*) AS 数量,
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SUM(CASE WHEN duration IS NULL OR duration = 0 THEN 1 ELSE 0 END) AS 时长缺失数量,
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ROUND(AVG(CASE WHEN duration > 0 THEN duration ELSE NULL END), 2) AS 平均时长秒
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FROM study_courseware
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WHERE course_id = 1
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GROUP BY type;
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-- 4. 部署前修复建议
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-- 为duration=0的视频设置默认时长（根据实际情况调整）
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-- UPDATE study_courseware
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-- SET duration = 60 -- 假设平均1分钟
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-- WHERE course_id = 1
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-- AND type = 'video'
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-- AND (duration IS NULL OR duration = 0);
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-- 说明：
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-- 1. 数据库存储的file_path是相对路径，如：/profile/upload/2025/12/05/xxx.mp4
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-- 2. 实际文件应该在：D:/ruoyi/uploadPath/upload/2025/12/05/xxx.mp4
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-- 3. 访问URL会动态拼接：http://服务器IP:30091/profile/upload/2025/12/05/xxx.mp4
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-- 4. 只要文件存在于正确位置，IP地址改变不影响功能
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