Kristian Sylte

create_tables.sql

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+create table people(
+  id serial primary key,
+  name varchar(255) not null,
+  dob date,
+  email varchar(255)
+);
+
+create table directors(
+  id serial primary key,
+  country varchar(255),
+  personId int references people(id) not null,
+);
+
+
+create table films(
+ id serial primary key,
+ title varchar(255) not null unique,
+ release_year int not null,
+ score int not null,
+ directorId int references directors(id) not null,
+ starId int references people(id) not null,
+ writerId int references people(id) not null,
+ genreId int references genre(id) not null
+);
+
+
+create table genres(
+  id serial primary key,
+  name varchar(255) not null unique,
+);
+
+create table cast(
+  id serial primary key,
+  personId int references people(id) not null,
+  filmId int references films(id) not null
+);
+

design.md

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+## Person
+
+- int id pk
+- string name
+- datetime dob
+- string email
+
+
+## Director
+
+- int id pk
+- string country
+- int personId fk
+
+## Movie
+
+- int id pk
+- string title
+- int releaseYear
+- int score
+- int directorId fk
+- int star fk
+- int writer fk
+- int genre fk
+
+## Genre
+
+- int id pk
+- string name
+
+## Cast
+
+- int personId fk pk
+- int movieId fk pk

populate_tables.sql

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+insert into genres(name) values ('Science Fiction'), ('Drama'), ('Romance'), ('Historical'), ('Thriller');
+insert into people(name, dob, email) values
+  ('Stanley Kubrick', null, null),
+  ('George Lucas', null, '[email protected]'),
+  ('Robert Mulligan', null, null),
+  ('James Cameron', null, '[email protected]'),
+  ('David Lean', null, null),
+  ('Anthony Mann', null, null),
+  ('Theodoros Angelopoulos', null, '[email protected]'),
+  ('Paul Verhoeven', null, null),
+  ('Krzysztof Kieslowski', null, null),
+  ('Jean-Paul Rappeneau', null, null),
+-- 11
+  ('Keir Dullea', '30/05/1936', null),
+  ('Mark Hamill', '25/09/1951', null),
+  ('Gregory Peck', '05/04/1916', null),
+  ('Leonardo DiCaprio', '11/11/1974', null),
+  ('Julie Christie', '14/04/1940', null),
+  ('Charlton Heston', '04/10/1923', null),
+  ('Manos Katrakis', '14/08/1908', null),
+  ('Rutger Hauer', '23/01/1944', null),
+  ('Juliette Binoche', '09/03/1964', null),
+  ('Gerard Depardieu', '27/12/1948', null),
+-- 21
+  ('Arthur C Clarke', null, '[email protected]'),
+  ('Harper Lee', null, '[email protected]'),
+  ('Boris Pasternak', null, '[email protected]'),
+  ('Frederick Frank', null, '[email protected]'),
+  ('Erik Hazelhoff Roelfzema', null, '[email protected]'),
+  ('Krzysztof Kieslowski', null, '[email protected]'),
+  ('Edmond Rostand', null, '[email protected]');
+
+insert into directors(country, personId) values 
+  ('USA', 1),
+  ('USA', 2),
+  ('USA', 3),
+  ('Canada', 4),
+  ('UK', 5),
+  ('USA', 6),
+  ('Greece', 7),
+  ('Netherlands', 8),
+  ('Poland', 9),
+  ('France', 10);
+
+insert into films(title, release_year, score, directorId, starId, writerId, genreId) values
+  ('2001: A Space Odyssey', 1968, 10, 1, 11, 21, 1),
+  ('Star Wars: A New Hope', 1977, 7, 2, 12, 2, 1),
+  ('To Kill A Mockingbird', 1962, 10, 3, 13, 22, 2),
+  ('Titanic', 1997, 5, 4, 14, 4, 3),
+  ('Dr Zhivago', 1965, 8, 5, 15, 23, 4),
+  ('El Cid', 1961, 6, 6, 16, 24, 4),
+  ('Voyage to Cythera', 1984, 8, 7, 17, 7, 2),
+  ('Soldier of Orange', 1977, 8, 8, 18, 25, 5),
+  ('Three Colours: Blue', 1993, 8, 9, 19, 26, 2),
+  ('Cyrano de Bergerac', 1990, 9, 10, 20, 27, 3),
+

q1.sql

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+-- Show the title and director name for all films
+select title, director_name 
+from films 
+  inner join directorPerson 
+  on films.directorId = directorPerson.id;
+

q2.sql

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+-- Show the title, director and star name for all films
+select title, director_name, people.name star_name 
+from directorFilms 
+  inner join people 
+  on directorFilms.starId = people.id; 
+

q3.sql

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+-- Show the title of films where the director is from the USA
+select title 
+from directorFilms 
+where director_country = "USA";
+

q4.sql

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+-- Show only those films where the writer and the director are the same person
+select title 
+from films 
+where directorId = writerId;
+

q5.sql

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+--Show directors and film titles for films with a score of 8 or higher
+select title, director_name 
+from directorFilms 
+where score >= 8;
+

q6.sql

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+--Make at least 5 more queries to demonstrate your understanding of joins, and other relationships between tables.
+
+create view directorPerson as
+  select name director_name, country director_country
+  from directors inner join people 
+    on people.id = directors.personId;
+
+create view directorFilms as
+  select *,  
+  from films 
+  inner join directorPerson on films.directorId = directorPerson.id;
+
+create view directorStarFilms as
+  select directorFilms.*, dob star_dob, name star_name from
+  from directorFilms
+  inner join people on directorFilms.starId = people.id;
+
+-- Show all films Leonardo DiCaprio has starred in
+select title 
+from films 
+inner join people 
+  on films.starId = people.id 
+where people.name = "Leonardo DiCaprio";
+
+-- Show drama films
+select title 
+from films 
+inner join genres 
+  on films.genreId = genres.id 
+where genres.name = "Drama";