43 lines
1.3 KiB
SQL
43 lines
1.3 KiB
SQL
-- 检查重复的信息编号 SQL 脚本
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-- 用于排查用户导入时"信息编号已存在"的问题
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-- 1. 检查这些信息编号在数据库中是否真的存在
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SELECT
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info_number AS 信息编号,
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user_name AS 姓名,
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create_time AS 创建时间,
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create_by AS 创建人
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FROM psy_user_profile
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WHERE info_number IN ('34', '99', '114', '120', '121', '122', '123', '124')
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ORDER BY info_number;
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-- 2. 检查数据库中所有重复的信息编号
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SELECT
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info_number AS 信息编号,
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COUNT(*) AS 重复次数,
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GROUP_CONCAT(user_name) AS 姓名列表,
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GROUP_CONCAT(profile_id) AS 档案ID列表
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FROM psy_user_profile
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WHERE info_number IS NOT NULL AND info_number != ''
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GROUP BY info_number
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HAVING COUNT(*) > 1
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ORDER BY COUNT(*) DESC;
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-- 3. 查看最近导入的用户（最近100条）
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SELECT
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info_number AS 信息编号,
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user_name AS 姓名,
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create_time AS 创建时间,
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create_by AS 创建人
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FROM psy_user_profile
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ORDER BY create_time DESC
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LIMIT 100;
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-- 4. 统计信息编号的使用情况
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SELECT
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COUNT(DISTINCT info_number) AS 唯一信息编号数量,
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COUNT(*) AS 总记录数量,
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(COUNT(*) - COUNT(DISTINCT info_number)) AS 重复记录数量
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FROM psy_user_profile
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WHERE info_number IS NOT NULL AND info_number != '';
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