好吧，我头疼...!这个漂亮的MySQL查询:(SELECTmtwitterfollowersAStwitfollowFROM`media`WHEREmedia.id=1)UNION(SELECTSUM(twitterfollowers)AStwitfollowFROMpeopleLEFTJOINpeoplejoinONpeoplejoin.people_id=people.idLEFTJOINpositionsONposition_id=positions.idWHEREpeoplejoin.media_id=1)UNION(SELECTSUM(twitterfollowers)AS
