我有数据库student,表score,列名有姓名:张三,学号:123456,English:50,math:40,Chinese:90
我想通过这个表查询出整个班级的单科成绩
------解决思路----------------------
SELECT * FROM(貌似这样也可以
SELECT * FROM score UNPIVOT([成绩] FOR [科目] IN(English,math,Chinese))U
)T
WHERE [科目]='English'
SELECT * FROM(貌似这样也可以
SELECT * FROM score UNPIVOT([成绩] FOR [科目] IN(English,math,Chinese))U
)T
WHERE [科目]='English'