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1. 示ä¾
CREATE TABLE `job` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`status` varchar(15) DEFAULT NULL COMMENT 'ç¶æ 1ï¼è¿è¡ä¸ 2 已宿 3 失败',
`create_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 'å建æ¶é´',
`update_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'ä¿®æ¹æ¶é´',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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