CREATE TABLE `account_book` (
`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',
`user_id` int(11) NOT NULL COMMENT '创建人ID,外键',
`money` int(11) NOT NULL COMMENT '金额',
`create_time` datetime NOT NULL COMMENT '创建时间',
`note` varchar(255) DEFAULT NULL COMMENT '备注',
PRIMARY KEY (`id`),
KEY `user_id` (`user_id`),
CONSTRAINT `account_book_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4;
CREATE TABLE `user` (
`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '主键',
`name` varchar(50) NOT NULL COMMENT '昵称',
`avatar_url` varchar(255) DEFAULT NULL COMMENT '头像地址',
`eat_count` int(11) NOT NULL DEFAULT '0' COMMENT '吃饭次数',
`type` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`),
KEY `name` (`name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;