MySQL常用操作列表

Posted 2020-10-02 Stay Hungry , Stay Foolish

DROP DATABASE IF EXISTS flaskweb;

CREATE DATABASE flaskweb;

USE flaskweb;

GRANT ALL PRIVILEGES ON flaskweb.* TO ‘flaskweb‘@‘localhost‘ IDENTIFIED BY ‘flaskweb‘;

CREATE TABLE `roles` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(64) DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `name` (`name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(64) DEFAULT NULL,
  `role_id` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `ix_users_username` (`username`),
  KEY `role_id` (`role_id`),
  CONSTRAINT `users_ibfk_1` FOREIGN KEY (`role_id`) REFERENCES `roles` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8