如果在名字那列我想写中文,提示我nvarchar无效怎么办 我可能没表达清楚我想行转列用了这个 1 select student,2 sum(case course when '语文' then score end) as '语文',3 sum(case course when '数学' then score end) as '数学',4 sum(case course when '英语' then score end) as '英语'5 from Score 6 group by student 但是出现了上面的问题,有没有大侠帮忙解决以下的 |