mysql获取身份证号的生日姓别 - mysql常见问题

SELECT card_id,CAST(SUBSTRING(card_id,7,8) AS DATETIME) AS bir,FROM_UNIXTIME(UNIX_TIMESTAMP(CAST(SUBSTRING(card_id,7,8) AS DATETIME)),'%m-%d') AS TIME,IF(LEFT(SUBSTRING(card_id,17),1)%2=1,"男","女") AS sex FROM card

sql语句

DROP TABLE IF EXISTS `card`;

CREATE TABLE `card` (

`id` int(14) NOT NULL AUTO_INCREMENT,

`card_id` varchar(18) DEFAULT NULL,

`name` varchar(20) DEFAULT NULL,

PRIMARY KEY (`id`)

) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;

/*Data for the table `card` */

insert into `card`(`id`,`card_id`,`name`) values (1,'52040219770325X064','李四');

.....

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