text: -- Add migration script here
  CREATE TABLE `media` (
  	`id` BIGINT UNSIGNED PRIMARY KEY NOT NULL AUTO_INCREMENT,
  	`created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  	`updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  	`name` varchar(45) NOT NULL,
  	`desc` varchar(45) NULL,
  	`media_type` enum('APP', 'WAP') NOT NULL,
  	`site_url` varchar(45) NULL,
  	`os` enum('IOS', 'Android', 'WindowsPhone') NULL,
  	`package_name` varchar(45) NULL,
  	`down_load_url` varchar(1024) NULL
  ) ENGINE = InnoDB DEFAULT CHARSET = utf8;