25 lines
630 B
SQL
25 lines
630 B
SQL
-- 检查打卡记录表结构
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-- 执行时间: 2026-01-23
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-- 1. 检查表是否存在
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SELECT TABLE_NAME, TABLE_COMMENT
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FROM INFORMATION_SCHEMA.TABLES
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'check_in_record';
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-- 2. 检查表结构
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DESC check_in_record;
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-- 3. 检查是否有 order_id 字段
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SELECT COLUMN_NAME, COLUMN_TYPE, COLUMN_COMMENT, IS_NULLABLE, COLUMN_DEFAULT
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'check_in_record'
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ORDER BY ORDINAL_POSITION;
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-- 4. 检查索引
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SHOW INDEX FROM check_in_record;
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-- 5. 查看示例数据
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SELECT * FROM check_in_record LIMIT 5;
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