wangjia
52b5e90d92
000024 迁移重建 subscriptions 表(source CHECK 扩容)时未重新创建 idx_subs_user_exp(user_id, expires_at)索引,导致 SQLite(生产 pangolin1 实际驱动)上订阅按 user_id/expires_at 查询退化为全表扫描。up/down 均补回 CREATE INDEX,并在 TestSQLiteMigrateUpDown 里加断言防止再次静默丢失。 Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
23 lines
883 B
SQL
23 lines
883 B
SQL
-- 还原 subscriptions.source CHECK
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CREATE TABLE subscriptions_old (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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user_id INTEGER NOT NULL,
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plan_id INTEGER NOT NULL,
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expires_at DATETIME NOT NULL,
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source TEXT NOT NULL CHECK (source IN ('trial','code','pay')),
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (user_id) REFERENCES users(id),
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FOREIGN KEY (plan_id) REFERENCES plans(id)
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);
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INSERT INTO subscriptions_old SELECT id,user_id,plan_id,expires_at,source,created_at
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FROM subscriptions WHERE source IN ('trial','code','pay');
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DROP TABLE subscriptions;
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ALTER TABLE subscriptions_old RENAME TO subscriptions;
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CREATE INDEX idx_subs_user_exp ON subscriptions (user_id, expires_at);
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DROP TABLE reward_claims;
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DROP TABLE referrals;
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DROP INDEX ux_users_invite_code;
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ALTER TABLE users DROP COLUMN first_paid_at;
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ALTER TABLE users DROP COLUMN invite_code;
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