S2OJ/web/app/upgrade/41_mail_notice/up.sql

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2023-02-13 12:33:39 +00:00
CREATE TABLE `emails` (
`id` int UNSIGNED NOT NULL AUTO_INCREMENT,
`receiver` varchar(20) NOT NULL,
`subject` varchar(100) NOT NULL,
`content` text NOT NULL,
`created_at` datetime NOT NULL,
`send_time` datetime DEFAULT NULL,
`priority` int NOT NULL DEFAULT 0,
PRIMARY KEY (`id`),
KEY `send_time` (`send_time`),
KEY `priority` (`priority`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4;