text: CREATE TABLE `updateversioninfo` (
    `MD5` varchar(32) NOT NULL DEFAULT 'update packet md5',
    `PubTime` int DEFAULT '0',
    `Name` varchar(64) NOT NULL DEFAULT 'version name',
    `Url` varchar(255) NOT NULL DEFAULT 'update url',
    `Version` varchar(20) NOT NULL DEFAULT 'last version number',
    `ClientType` int NOT NULL DEFAULT '1',
    PRIMARY KEY (`MD5`)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;