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CREATE TABLE `user` (
`user_id` varchar(16) NOT NULL,
`person_id` varchar(16) NOT NULL,
`org_id` varchar(16) NOT NULL,
`email` varchar(32) NOT NULL,
`login_id` varchar(10) NOT NULL,
`password` varchar(32) NOT NULL,
`mobile_no` varchar(12) NOT NULL,
`android_id` varchar(16) NOT NULL,
`activation_status` int(2) NOT NULL,
`pin` varchar(6) NOT NULL,
`role_id` varchar(16) NOT NULL,
`imei` varchar(16) NOT NULL,
`booth_id` varchar(16) NOT NULL,
`Assignment_id` varchar(16) NOT NULL,
`created_by` varchar(16) DEFAULT NULL,
`create_date` datetime DEFAULT NULL,
`updated_by` varchar(16) DEFAULT NULL,
`timestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
varchar和autoincrement?链接是什么?怎么样? –
你想通过这个实现什么。 –