SELECT from nobel | SQLZOO刷题
系列文章导航:
SELECT from Nobel
查询表格:
nobel
1.Winners from 1950
Change the query shown so that it displays Nobel prizes for 1950.
SELECT yr, subject, winner
FROM nobel
WHERE yr = 1950
2.1962 Literature
Show who won the 1962 prize for Literature.
SELECT winner
FROM nobel
WHERE yr = 1962
AND subject = 'Literature'
3.Albert Einstein
Show the year and subject that won 'Albert Einstein' his prize.
SELECT yr, subject
FROM nobel
WHERE winner = 'Albert Einstein'
4.Recent Peace Prizes
Give the name of the 'Peace' winners since the year 2000, including 2000.
SELECT winner
FROM nobel
WHERE subject = 'Peace'
AND yr >= 2000
5.Literature in the 1980's
Show all details (yr, subject, winner) of the Literature prize winners for 1980 to 1989 inclusive.
SELECT *
FROM nobel
WHERE subject = 'Literature'
AND yr BETWEEN 1980 AND 1989
6.Only Presidents
Show all details of the presidential winners:
- Theodore Roosevelt
- Woodrow Wilson
- Jimmy Carter
- Barack Obama
SELECT *
FROM nobel
WHERE winner IN ('Theodore Roosevelt',
'Woodrow Wilson',
'Jimmy Carter',
'Barack Obama')
7.John
Show the winners with first name John
SELECT winner
FROM nobel
WHERE winner LIKE 'John%'
8.Chemistry and Physics from different years
Show the year, subject, and name of Physics winners for 1980 together with the Chemistry winners for 1984.
SELECT *
FROM nobel
WHERE (subject = 'Physics' AND yr = 1980)
OR (subject = 'Chemistry' AND yr = 1984)
9.Exclude Chemists and Medics
Show the year, subject, and name of winners for 1980 excluding Chemistry and Medicine
SELECT *
FROM nobel
WHERE yr = 1980
AND subject NOT IN ('Chemistry', 'Medicine')
10.Early Medicine, Late Literature
Show year, subject, and name of people who won a 'Medicine' prize in an early year (before 1910, not including 1910) together with winners of a 'Literature' prize in a later year (after 2004, including 2004)
SELECT *
FROM nobel
WHERE (subject = 'Medicine' AND yr < 1910)
OR (subject = 'Literature' AND yr >= 2004)
11.Umlaut
Find all details of the prize won by PETER GRÜNBERG
SELECT *
FROM nobel
WHERE winner = 'PETER GRÜNBERG'
12.Apostrophe
Find all details of the prize won by EUGENE O'NEILL
知识点:字符串出现单引号
You can't put a single quote in a quote string directly. You can use two single quotes within a quoted string.
SELECT *
FROM nobel
WHERE winner = 'EUGENE O''NEILL'
13.Knights of the realm
List the winners, year and subject where the winner starts with Sir. Show the the most recent first, then by name order.
SELECT winner, yr, subject
FROM nobel
WHERE winner LIKE 'Sir%'
ORDER BY yr DESC, winner
14.Chemistry and Physics last
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 ('Physics','Chemistry'), subject, winner