sqlzoo整理————SELECT_from_Nobel_Tutorial/zh

最近在练习sql，整理了sqlzoo中的答案，特此记录。

SELECT_from_Nobel_Tutorial/zh

1.更改查詢以顯示1950年諾貝爾獎的獎項資料。

SELECT yr,subject,winner FROM nobel
WHERE yr=1950;

2.顯示誰贏得了1962年文學獎(Literature)。

SELECT winner FROM nobel
WHERE yr=1962 AND subject = 'Literature';

3.顯示“愛因斯坦”('Albert Einstein') 的獲獎年份和獎項。

SELECT yr,subject FROM nobel
WHERE winner = 'Albert Einstein';

4.顯示2000年及以後的和平獎(‘Peace’)得獎者。

SELECT winner FROM nobel
WHERE subject='Peace' AND yr>=2000;

5.顯示1980年至1989年(包含首尾)的文學獎(Literature)獲獎者所有細節（年，主題，獲獎者）。

SELECT yr,subject,winner FROM nobel
WHERE yr>=1980 AND yr<=1989 AND subject = 'Literature';

6.顯示總統獲勝者的所有細節：

• 西奧多•羅斯福 Theodore Roosevelt
• 伍德羅•威爾遜 Woodrow Wilson
• 吉米•卡特 Jimmy Carter

SELECT yr,subject,winner FROM nobel
WHERE winner IN ('Theodore Roosevelt','Woodrow Wilson','Jimmy Carter');

7.顯示名字為John 的得獎者。 (注意:外國人名字(First name)在前，姓氏(Last name)在後)

SELECT winner FROM nobel
WHERE winner LIKE CONCAT('John','%');

8.顯示1980年物理學(physics)獲獎者，及1984年化學獎(chemistry)獲得者。

SELECT yr,subject,winner FROM nobel
WHERE (subject = 'physics' AND yr = 1980) OR (subject = 'chemistry' AND yr = 1984);

9.查看1980年獲獎者，但不包括化學獎(Chemistry)和醫學獎(Medicine)。

SELECT yr,subject,winner FROM nobel
WHERE subject NOT IN ('Chemistry' ,'Medicine') AND yr = 1980;

10.顯示早期的醫學獎(Medicine)得獎者（1910之前，不包括1910），及近年文學獎(Literature)得獎者（2004年以後，包括2004年）。

SELECT yr,subject,winner FROM nobel
WHERE (yr<1910 AND subject = 'Medicine') OR (yr>=2004 AND subject = 'Literature');

11.Find all details of the prize won by PETER GRÜNBERG

Non-ASCII characters

SELECT yr,subject,winner FROM nobel
WHERE winner = 'PETER GRÜNBERG';

12.查找尤金•奧尼爾EUGENE O'NEILL得獎的所有細節 Find all details of the prize won by EUGENE O'NEILL

SELECT yr,subject,winner FROM nobel
WHERE winner = 'EUGENE O''NEILL';

13.騎士列隊 Knights in order

列出爵士的獲獎者、年份、獎頁(爵士的名字以Sir開始)。先顯示最新獲獎者，然後同年再按名稱順序排列。

SELECT winner,yr,subject FROM nobel
WHERE winner LIKE CONCAT('Sir','%')
ORDER BY yr DESC ,winner;

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.

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

 

 

以上，记录本人学习过程。