Erlend Skutlaberg

Extension 3.sql

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+SELECT ARRAY[CONCAT(name, ':', CAST(COUNT(name) AS CHAR))] from films_ext f 
+INNER JOIN directors d
+ON f.directorId = d.id
+GROUP BY d.name, f.title;

Standard Criteria 2.sql

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+
+SELECT * FROM films;
+
+
+SELECT * FROM  films 
+ORDER BY (score) DESC; 
+
+
+
+SELECT * FROM  films 
+ORDER BY (release_year) DESC; 
+
+
+SELECT * FROM  films 
+WHERE (score) >= 8; 
+
+SELECT * FROM  films 
+WHERE (score) <= 7;
+
+
+SELECT * FROM  films 
+WHERE (release_year) = 1990; 
+
+SELECT * FROM  films 
+WHERE (release_year) < 2000; 
+
+SELECT * FROM  films 
+WHERE (release_year) > 1990;
+
+SELECT * FROM  films 
+WHERE (release_year) > 1990 AND (release_year) < 1999; 
+
+SELECT * FROM  films 
+WHERE (genre) = 'SciFi'; 
+
+SELECT * FROM  films 
+WHERE (genre) = 'SciFi' OR (genre) = 'Western'; 
+
+
+SELECT * FROM  films 
+WHERE NOT (genre) = 'SciFi'; 
+
+SELECT * FROM  films 
+WHERE (genre) = 'Western' AND (release_year) < 2000; 
+
+SELECT * FROM  films 
+WHERE (title) LIKE '%Matrix%'; 
+
+

Standard Criteria.sql

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+CREATE TABLE films (
+id SERIAL,
+title VARCHAR (50) UNIQUE,
+genre VARCHAR(30),
+release_year INT,
+score INT,
+PRIMARY KEY (id)
+);
+
+INSERT INTO FILMS (title, genre, release_year, score)
+VALUES
+('The Shawshank Redemption', 'Drama', 1994, 9),
+('The Godfather', 'Crime', 1972, 9),
+('The Dark Knight', 'Action', 2008, 9),
+('Alien', 'SciFi', 1979, 9),
+('Total Recall', 'SciFi', 1990, 8),
+('The Matrix', 'SciFi', 1999, 8),
+('The Matrix Resurrections', 'SciFi', 2021, 5),
+('The Matrix Reloaded', 'SciFi', 2003, 6),
+('The Hunt for Red October', 'Thriller', 1990, 7),
+('Misery', 'Thriller', 1990, 7),
+('The Power Of The Dog', 'Western', 2021, 6),
+('Hell or High Water', 'Western', 2016, 8),
+('The Good the Bad and the Ugly', 'Western', 1966, 9),
+('Unforgiven', 'Western', 1992, 7);
+
+