text: CREATE TABLE `live_room` (
    `id` int(10) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
    `name` varchar(50) NOT NULL COMMENT '直播间名称',
    `description` varchar(200) NOT NULL DEFAULT '' COMMENT '直播间描述',
    `status` tinyint(1) UNSIGNED NOT NULL DEFAULT '0' COMMENT '直播间开启状态',
    `created_at` int(10) UNSIGNED NOT NULL DEFAULT '0',
    `updated_at` int(10) UNSIGNED NOT NULL DEFAULT '0',
  
    KEY `name` (`name`)
  ) ENGINE=InnoDB COMMENT='直播间表';