刚才看了一个帖子,觉得那个问题会经常遇到,就随手写下来吧。
代码:
CREATE TABLE [StudentScores] ( [UserName] NVARCHAR(20), --学生姓名
[china] int, --科目
[数学]int
)
INSERT INTO [StudentScores] SELECT 'Nick', 70, 80 INSERT INTO [StudentScores] SELECT 'Nick1', 80, 90 INSERT INTO [StudentScores] SELECT 'jick', 50, 70 INSERT INTO [StudentScores] SELECT 'lucy', 70, 85 INSERT INTO [StudentScores] SELECT 'Kent', 80, 80 INSERT INTO [StudentScores] SELECT 'anne', 90, 90 INSERT INTO [StudentScores] SELECT 'lili',75, 70 INSERT INTO [StudentScores] SELECT 'jnne', 55, 85
select * from studentscores
结果:

想要的结果是: