ALTER TABLE `user` ADD COLUMN `language_code` CHAR(10) DEFAULT NULL COMMENT 'User''s system language' AFTER `username`;
ALTER TABLE `message` ADD COLUMN `video_note` TEXT COMMENT 'VoiceNote Object. Message is a Video Note, information about the Video Note' AFTER `voice`;
ALTER TABLE `message` ADD COLUMN `new_chat_members` TEXT COMMENT 'List of unique user identifiers, new member(s) were added to the group, information about them (one of these members may be the bot itself)' AFTER `new_chat_member`;
UPDATE `message` SET `new_chat_members` = `new_chat_member`;