40 lines
1.1 KiB
MySQL
40 lines
1.1 KiB
MySQL
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-- 白名单数据结构迁移脚本
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-- 将旧的字符串数组格式转换为新的结构体数组格式（包含IP和添加时间）
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--
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-- 执行前请备份数据库！
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--
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-- 使用方法：
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-- psql -U your_user -d your_database -f migrate_whitelist.sql
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-- 开始事务
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BEGIN;
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-- 更新 api_users 表中的 white_list 字段
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-- 将旧的字符串数组格式: ["ip1", "ip2"]
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-- 转换为新格式: [{"ip_address": "ip1", "added_at": "2025-12-04T15:20:19Z"}, ...]
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UPDATE api_users
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SET white_list = (
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SELECT json_agg(
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json_build_object(
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'ip_address', ip_value,
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'added_at', COALESCE(
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(SELECT updated_at FROM api_users WHERE id = api_users.id),
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NOW()
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)
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)
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)
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FROM json_array_elements_text(white_list::json) AS ip_value
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)
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WHERE white_list IS NOT NULL
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AND white_list != '[]'::json
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AND white_list::text NOT LIKE '[{%' -- 排除已经是新格式的数据
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AND json_array_length(white_list::json) > 0;
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-- 提交事务
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COMMIT;
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-- 验证迁移结果（可选）
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-- SELECT id, white_list FROM api_users WHERE white_list IS NOT NULL LIMIT 5;
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