原表结构 查询语句: select sno,sname,sum(语文) 语文,sum(数学) 数学,sum(英语) 英语 from (select sno,sname,decode(subjiect,'语文',grade) 语文,decode(subjiect,'数学',grade) 数学,decode(subjiect,'英语',grade) 英语 from MYOBJECT) group by sno,sname 查询结果 相关文章: 2021-06-06 2021-12-10 2021-09-24 2022-12-23 2021-06-15 2022-12-23 2021-11-22 2022-12-23