Query Run
USE zhwiki_p; SELECT user_id, CONCAT('User:', user_name), user_editcount,... 7 years ago
USE zhwiki_p; SELECT user_id, CONCAT('User:', user_name), user_editcount,... 7 years ago
USE zhwiki_p; SELECT user_id, 'User:'+user_name, user_editcount,... 7 years ago