Copy values from one kort user to another to move a user to another OAuth provider

move_user.sql

UPDATE kort.user
SET name = sub.name,
    username = sub.username,
    koin_count = sub.koin_count,
    token = sub.token,
    oauth_provider = sub.oauth_provider,
    oauth_user_id = sub.oauth_user_id,
    pic_url = sub.pic_url,
    secret = sub.secret
FROM   (SELECT name, username, koin_count, token, oauth_provider, oauth_user_id, pic_url, secret 
        FROM kort.user 
        WHERE user_id = <user id to copy>) as sub
WHERE user_id = <user id to change>;