100 lines
3.4 KiB
MySQL
100 lines
3.4 KiB
MySQL
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-- ========================================
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-- 清理重复菜单SQL脚本
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-- 用途：删除数据库中重复的心理学相关菜单
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-- ========================================
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USE ry_news;
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SET NAMES utf8mb4;
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-- ========================================
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-- 1. 查找重复的菜单（基于menu_name和path组合）
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-- ========================================
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-- 先查看重复的菜单
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SELECT menu_name, path, component, COUNT(*) as count
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FROM sys_menu
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WHERE menu_name LIKE '%心理%'
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OR menu_name LIKE '%量表%'
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OR menu_name LIKE '%题目%'
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OR menu_name LIKE '%因子%'
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OR menu_name LIKE '%测评%'
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OR menu_name LIKE '%网站%'
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OR menu_name LIKE '%栏目%'
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OR menu_name LIKE '%评论%'
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OR menu_name LIKE '%预警%'
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OR menu_name LIKE '%问卷%'
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OR menu_name LIKE '%档案%'
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GROUP BY menu_name, path, component
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HAVING count > 1;
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-- ========================================
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-- 2. 删除重复的菜单（保留menu_id最小的那个）
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-- ========================================
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-- 删除"心理测评管理"目录的重复项（保留第一个）
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DELETE t1 FROM sys_menu t1
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INNER JOIN sys_menu t2
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WHERE t1.menu_name = '心理测评管理'
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AND t1.parent_id = 0
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AND t2.menu_name = '心理测评管理'
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AND t2.parent_id = 0
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AND t1.menu_id > t2.menu_id;
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-- 删除"心理网站管理"目录的重复项
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DELETE t1 FROM sys_menu t1
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INNER JOIN sys_menu t2
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WHERE t1.menu_name = '心理网站管理'
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AND t1.parent_id = 0
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AND t2.menu_name = '心理网站管理'
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AND t2.parent_id = 0
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AND t1.menu_id > t2.menu_id;
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-- 删除其他重复菜单（基于path和component）
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DELETE t1 FROM sys_menu t1
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INNER JOIN sys_menu t2
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WHERE t1.path = t2.path
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AND t1.component = t2.component
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AND t1.menu_name = t2.menu_name
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AND t1.menu_id > t2.menu_id
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AND (t1.menu_name LIKE '%心理%'
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OR t1.menu_name LIKE '%量表%'
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OR t1.menu_name LIKE '%题目%'
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OR t1.menu_name LIKE '%因子%'
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OR t1.menu_name LIKE '%测评%'
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OR t1.menu_name LIKE '%网站%'
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OR t1.menu_name LIKE '%栏目%'
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OR t1.menu_name LIKE '%评论%'
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OR t1.menu_name LIKE '%预警%'
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OR t1.menu_name LIKE '%问卷%'
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OR t1.menu_name LIKE '%档案%');
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-- ========================================
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-- 3. 清理孤立的菜单（parent_id指向已删除的菜单）
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-- ========================================
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-- 先删除父菜单被删除但子菜单还存在的情况（应该先执行步骤2再执行这一步）
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-- 注意：这一步需要确保先执行步骤2，否则可能会误删
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-- 暂时注释掉，因为MySQL不允许在同一个表中删除和查询
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-- 如果需要清理孤立菜单，建议手动检查：
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-- SELECT * FROM sys_menu WHERE parent_id NOT IN (SELECT menu_id FROM sys_menu)
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-- AND menu_name LIKE '%心理%';
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-- ========================================
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-- 4. 验证清理结果
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-- ========================================
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SELECT '清理完成！当前心理学相关菜单数量：' AS result;
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SELECT menu_name, path, component, COUNT(*) as count
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FROM sys_menu
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WHERE menu_name LIKE '%心理%'
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OR menu_name LIKE '%量表%'
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OR menu_name LIKE '%题目%'
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OR menu_name LIKE '%因子%'
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OR menu_name LIKE '%测评%'
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OR menu_name LIKE '%网站%'
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OR menu_name LIKE '%栏目%'
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OR menu_name LIKE '%评论%'
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OR menu_name LIKE '%预警%'
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OR menu_name LIKE '%问卷%'
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OR menu_name LIKE '%档案%'
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GROUP BY menu_name, path, component
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HAVING count > 1;
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-- 如果没有输出，说明没有重复菜单了
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