标签:htm case oracl 技术 rom oracle 数学 sele arc
select
Student,
sum(case Course when ‘数学‘ then Score else null end) 数学,
sum(case Course when ‘物理‘ then Score else null end) 物理,
sum(case Course when ‘英语‘ then Score else null end) 英语,
sum(case Course when ‘语文‘ then Score else null end) 语文
from
TEST
group by Student
链接:https://www.cnblogs.com/Mr_JinRui/archive/2011/05/27/2060109.html
标签:htm case oracl 技术 rom oracle 数学 sele arc
原文地址:https://www.cnblogs.com/wangSoft/p/12287816.html