49 lines
970 B
SQL
49 lines
970 B
SQL
-- 检查评价表数据
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-- 2026-01-25
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-- 1. 检查评价表是否存在
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SHOW TABLES LIKE 'review';
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-- 2. 检查评价表结构
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DESC review;
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-- 3. 检查评价数据总数
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SELECT COUNT(*) as total FROM review WHERE deleted = 0;
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-- 4. 查看最近的评价数据
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SELECT
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r.id,
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r.order_id,
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r.user_id,
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r.teacher_id,
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r.student_id,
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r.service_score,
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r.quality_score,
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r.punctuality_score,
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r.content,
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r.reply_content,
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r.create_time
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FROM review r
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WHERE r.deleted = 0
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ORDER BY r.create_time DESC
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LIMIT 10;
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-- 5. 检查关联数据完整性
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SELECT
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r.id as review_id,
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r.order_id,
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o.order_no,
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r.user_id,
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u.nickname as parent_name,
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r.teacher_id,
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t.teacher_name,
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r.student_id,
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s.student_name
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FROM review r
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LEFT JOIN `order` o ON r.order_id = o.id
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LEFT JOIN user u ON r.user_id = u.id
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LEFT JOIN teacher t ON r.teacher_id = t.id
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LEFT JOIN student s ON r.student_id = s.id
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WHERE r.deleted = 0
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LIMIT 5;
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