CREATE TABLE [StudentScores]
(
[UserName] NVARCHAR(20), --学生姓名
[Subject] NVARCHAR(30), --科目
[Score] FLOAT, --成绩
)
INSERT INTO [StudentScores] SELECT '张三', '语文', 80
INSERT INTO [StudentScores] SELECT '张三', '数学', 90
INSERT INTO [StudentScores] SELECT '张三', '英语', 70
INSERT INTO [StudentScores] SELECT '张三', '生物', 85
INSERT INTO [StudentScores] SELECT '李四', '语文', 80
INSERT INTO [StudentScores] SELECT '李四', '数学', 92
INSERT INTO [StudentScores] SELECT '李四', '英语', 76
INSERT INTO [StudentScores] SELECT '李四', '生物', 88
INSERT INTO [StudentScores] SELECT '码农', '语文', 60
INSERT INTO [StudentScores] SELECT '码农', '数学', 82
INSERT INTO [StudentScores] SELECT '码农', '英语', 96
INSERT INTO [StudentScores] SELECT '码农', '生物', 78
 
 
select * from [StudentScores]
 
SELECT * FROM [StudentScores] /*数据源*/
AS P 
PIVOT 
(
SUM(Score/*行转列后 列的值*/) FOR 
p.Subject/*需要行转列的列*/ IN ([语文],[数学],[英语],[生物]/*列的值*/)
) AS T where username<>'李四'