请问从学生表中查出每个学生的成绩的sql语句怎么写?
按照图上的要求怎么编写sql,麻烦大神提供一下思路
select name '姓名',
sum(case subject when '语文' then score else 0 end) as '语文',
sum(case subject when '数学' then score else 0 end) as '数学',
sum(case subject when '英语' then score else 0 end) as '英语'
from first.tb group by name
MySQL
你好,有oracle的查询方法吗?谢谢