def city - Campus-take-out/take-out GitHub Wiki
字段 | 类型 | 长度 | 备注 |
c_id | int | 10 | c_id(主键,自增) |
c_name | varchar | 15 | 城市名称 |
c_provinceid | int | 10 | 所属省份id(外键) |
DROP TABLE IF EXISTS `city`; CREATE TABLE `city` ( `c_id` int(10) NOT NULL AUTO_INCREMENT, `c_name` varchar(15) COLLATE utf8_bin NOT NULL, `c_provinceid` int(10) NOT NULL, PRIMARY KEY (`c_id`), KEY `c_provinceid` (`c_provinceid`), CONSTRAINT `c_provinceid` FOREIGN KEY (`c_provinceid`) REFERENCES `province` (`p_id`) ) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;