11 lines
455 B
SQL
11 lines
455 B
SQL
-- xuchao: 家庭邀请码——家长生成一次性邀请码,其他家长凭码注册加入家庭。幂等。
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CREATE TABLE IF NOT EXISTS `family_invite` (
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`id` bigint AUTO_INCREMENT NOT NULL,
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`family_id` bigint NOT NULL,
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`code_hash` varchar(64) NOT NULL,
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`created_by` bigint NOT NULL,
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`created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
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`expires_at` datetime NOT NULL,
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`used_at` datetime,
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CONSTRAINT `family_invite_id` PRIMARY KEY(`id`)
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); |