part one complete

src/main/resources/script.sql

@@ -0,0 +1,45 @@
+DROP TABLE IF EXISTS Movies;
+CREATE TABLE Movies (
+  id SERIAL NOT NULL,
+  title VARCHAR(255),
+  runtime INT,
+  genre VARCHAR(45),
+  imdb_score DECIMAL(2,1),
+  rating VARCHAR(10),
+  PRIMARY KEY(id)
+);
+
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Howard the Duck', 110, 'Sci-Fi', 4.6, 'PG');
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Lavalantula', 83, 'Horror', 4.7, 'TV-14');
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Starship Troopers', 129, 'Sci-Fi', 7.2, 'PG-13');
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Waltz With Bashir', 90, 'Documentary', 8.0, 'R');
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Space Balls', 96, 'Comedy', 7.1, 'PG');
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Monsters Inc.', 92, 'Animation', 8.1, 'G');
+--1
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Cabin In The Woods', 95, 'Horror', 7.0, 'R');
+INSERT INTO Movies (title, runtime, genre, imdb_score, rating) VALUES('Ford v Ferrari', 152, 'Drama', 8.3, 'PG-13');
+
+--2
+SELECT * FROM Movies WHERE genre = 'Sci-Fi';
+--3
+SELECT * FROM Movies WHERE imdb_score >= 6.5;
+--4
+SELECT * FROM Movies WHERE (rating = 'PG' OR
+                           rating = 'G') AND
+                           runtime < 100;
+--5
+SELECT genre, AVG(runtime) FROM Movies
+WHERE imdb_score < 7.5
+GROUP BY genre;
+--6
+UPDATE Movies SET rating = 'R'
+WHERE title = 'Starship Troopers';
+--7
+SELECT id, rating FROM Movies WHERE genre = 'Documentary' OR genre = 'Horror';
+--8
+SELECT rating, AVG(imdb_score), MAX(imdb_score), MIN(imdb_score) FROM Movies
+GROUP BY rating;
+--9
+SELECT rating, AVG(imdb_score), MAX(imdb_score), MIN(imdb_score) FROM Movies
+GROUP BY rating
+HAVING COUNT(*) > 1;