SQLZOO 07

SQLZOO 07

More JOIN operations

  1. List the films where the yr is 1962 [Show id, title]
SELECT id, title
FROM movie
WHERE yr=1962;
  1. Give year of ‘Citizen Kane’.
SELECT yr
FROM movie
WHERE title = 'Citizen Kane';
  1. List all of the Star Trek movies, include the id, title and yr (all of these movies include the words Star Trek in the title). Order results by year.
SELECT id,title,yr
FROM movie
WHERE title LIKE '%Star Trek%'
ORDER BY yr;
  1. What id number does the actor ‘Glenn Close’ have?
SELECT id
FROM actor
WHERE name = 'Glenn Close';
  1. What is the id of the film ‘Casablanca’.
SELECT id
FROM movie
WHERE title = 'Casablanca';
  1. Obtain the cast list for ‘Casablanca’.
SELECT name
FROM actor
JOIN casting
ON actorid = id
WHERE movieid = 27;
  1. Obtain the cast list for the film ‘Alien’.
SELECT name 
FROM casting c
JOIN movie m ON m.id=c.movieid
JOIN actor a ON a.id=c.actorid 
WHERE title='Alien';
  1. List the films in which ‘Harrison Ford’ has appeared.
SELECT title
FROM casting c
JOIN movie m ON m.id=c.movieid
JOIN actor a ON a.id=c.actorid 
WHERE name ='Harrison Ford';
  1. List the films where ‘Harrison Ford’ has appeared - but not in the starring role.
SELECT title
FROM casting c
JOIN movie m ON m.id=c.movieid
JOIN actor a ON a.id=c.actorid 
WHERE name ='Harrison Ford'
AND ord != 1;
  1. List the films together with the leading star for all 1962 films.
SELECT title,name
FROM casting c
JOIN movie m ON m.id=c.movieid
JOIN actor a ON a.id=c.actorid 
WHERE yr = 1962
AND ord = 1;
  1. show the year and the number of movies he made each year for any year in which he made more than 2 movies.
SELECT yr,COUNT(title) 
FROM movie m
JOIN casting c ON m.id = c.movieid
JOIN actor a ON c.actorid = a.id
WHERE name='Doris Day'
GROUP BY yr
HAVING COUNT(title) > 2;
  1. List the film title and the leading actor for all of the films ‘Julie Andrews’ played in.
SELECT title,name 
FROM movie m
JOIN casting c ON m.id=c.movieid
JOIN actor a ON c.actorid=a.id  
WHERE ord=1
AND movieid IN
(SELECT movieid FROM casting JOIN actor 
ON actorid=actor.id WHERE name='Julie Andrews');
  1. Obtain a list, in alphabetical order, of actors who’ve had at least 15 starring roles.
SELECT name
FROM casting
JOIN actor
ON  actorid = id
WHERE ord=1
GROUP BY name
HAVING COUNT(movieid)>=15;
  1. List the films released in the year 1978 ordered by the number of actors in the cast, then by title.
SELECT title,COUNT(actorid)
FROM casting
JOIN movie ON id=movieid
WHERE yr = 1978
GROUP BY title
ORDER BY COUNT(actorid) DESC,title;
  1. List all the people who have worked with ‘Art Garfunkel’.
SELECT name
FROM actor
JOIN casting
ON id = actorid
WHERE movieid IN
(SELECT movieid FROM casting JOIN actor 
ON id = actorid WHERE name = 'Art Garfunkel')
AND name != 'Art Garfunkel'

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Origin blog.csdn.net/Nicole_678/article/details/114215791
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