1 ---将sql想关的数据放到一个字段里2 select r.Region_Name,3 STUFF((select ','+cast(c2.city_name as varchar(10)) [text()]4 from City c25 inner join Region as r2 on c2.Region_id=r.Region_ID6 where r2.Region_ID = r.Region_ID7 for xml path('')),1,1,'') city_name8 from Region as r
