爲什麼我的回答是不是正確select_from_nobel_tutorial＃14

Question

[更新]最後弄清楚，我忘了把主題作爲ORDER BY列

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所有：

我是相當新的SQL ，我不知道如何解決SQLZOO的最後一個問題來自諾貝爾教程選擇最後一個問題：

http://sqlzoo.net/wiki/SELECT_from_Nobel_Tutorial

14. 
The expression subject IN ('Chemistry','Physics') can be used as a value - it will be 0 or 1. 
Show the 1984 winners and subject ordered by subject and winner name; but list Chemistry and Physics last. 

我想到的是要（在MYSQL版本）：

SELECT winner, subject 
    FROM nobel 
WHERE yr=1984 
ORDER BY subject IN ('Physics','Chemistry'),winner 

但它給我的錯誤："Wrong answer. Some of the data is incorrect."

Answer 1

解決鏈接的問題是，如下所示： -

SELECT winner, subject 
    FROM nobel 
WHERE yr=1984 
ORDER BY subject IN ('Physics','Chemistry'), subject, winner 

使用案例陳述將在物理和化學方面出現在你的最後。