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db views now enumerate rows

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This commit is contained in:
j-weissen 2022-11-30 23:37:11 +01:00
parent 684ded6af0
commit 72bb54a536
4 changed files with 45 additions and 12 deletions
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32
backend/db/initScripts/_createSchema.sql Normal file
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@ -0,0 +1,32 @@
CREATE TABLE "user" (
username VARCHAR(32) PRIMARY KEY
);
CREATE TABLE game (
id SERIAL PRIMARY KEY,
score INTEGER NOT NULL,
playtime TIME NOT NULL,
date DATE NOT NULL,
username VARCHAR(32) NOT NULL,
FOREIGN KEY (username) REFERENCES "user"
);
CREATE VIEW user_data AS (
SELECT
username,
max(score) AS highscore,
sum(score) AS total_score,
sum(playtime) AS total_playtime,
avg(score) AS average_score,
count(*) AS games_played
FROM game
GROUP BY username
);
CREATE VIEW lb_highscore AS (
SELECT row_number() OVER (ORDER BY max(score) DESC) AS rank, username, max(score) AS highscore FROM game GROUP BY username ORDER BY rank
);
CREATE VIEW lb_total_playtime AS (
SELECT row_number() OVER (ORDER BY sum(playtime) DESC) AS rank, username, sum(playtime) AS total_playtime FROM game GROUP BY username ORDER BY rank
);

41
backend/db/initScripts/loadMockData.sql Normal file
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insert into "user" (username) values ('dpettus0');
insert into "user" (username) values ('egreetland1');
insert into "user" (username) values ('smontford2');
insert into "user" (username) values ('idagwell3');
insert into "user" (username) values ('lgagan4');
insert into "user" (username) values ('acarmont5');
insert into "user" (username) values ('kjermyn6');
insert into "user" (username) values ('dokieran7');
insert into "user" (username) values ('pdrinkel8');
insert into "user" (username) values ('amelladew9');
insert into game (username, score, playtime, date) values ('dpettus0', 74, '19:59', '2022-07-19');
insert into game (username, score, playtime, date) values ('dpettus0', 86, '20:32', '2022-11-24');
insert into game (username, score, playtime, date) values ('dpettus0', 68, '10:41', '2022-03-24');
insert into game (username, score, playtime, date) values ('egreetland1', 39, '5:55', '2022-06-01');
insert into game (username, score, playtime, date) values ('egreetland1', 20, '9:23', '2022-03-12');
insert into game (username, score, playtime, date) values ('egreetland1', 28, '23:45', '2022-04-01');
insert into game (username, score, playtime, date) values ('smontford2', 44, '18:43', '2022-06-24');
insert into game (username, score, playtime, date) values ('smontford2', 92, '14:54', '2022-11-06');
insert into game (username, score, playtime, date) values ('smontford2', 73, '0:45', '2022-07-26');
insert into game (username, score, playtime, date) values ('idagwell3', 27, '2:49', '2022-02-03');
insert into game (username, score, playtime, date) values ('idagwell3', 26, '2:32', '2022-07-19');
insert into game (username, score, playtime, date) values ('idagwell3', 12, '17:03', '2022-04-25');
insert into game (username, score, playtime, date) values ('lgagan4', 6, '8:49', '2021-12-03');
insert into game (username, score, playtime, date) values ('lgagan4', 22, '22:27', '2022-03-02');
insert into game (username, score, playtime, date) values ('lgagan4', 94, '1:04', '2022-10-19');
insert into game (username, score, playtime, date) values ('acarmont5', 2, '2:14', '2022-04-06');
insert into game (username, score, playtime, date) values ('acarmont5', 21, '17:18', '2022-06-03');
insert into game (username, score, playtime, date) values ('acarmont5', 33, '16:01', '2022-02-02');
insert into game (username, score, playtime, date) values ('kjermyn6', 27, '7:03', '2022-02-06');
insert into game (username, score, playtime, date) values ('kjermyn6', 62, '0:45', '2022-11-15');
insert into game (username, score, playtime, date) values ('kjermyn6', 12, '8:54', '2022-06-29');
insert into game (username, score, playtime, date) values ('dokieran7', 63, '16:01', '2022-11-05');
insert into game (username, score, playtime, date) values ('dokieran7', 29, '0:46', '2022-10-01');
insert into game (username, score, playtime, date) values ('dokieran7', 67, '1:27', '2022-09-29');
insert into game (username, score, playtime, date) values ('pdrinkel8', 84, '10:37', '2021-12-18');
insert into game (username, score, playtime, date) values ('pdrinkel8', 14, '19:14', '2022-01-31');
insert into game (username, score, playtime, date) values ('pdrinkel8', 21, '19:04', '2022-03-08');
insert into game (username, score, playtime, date) values ('amelladew9', 46, '2:34', '2022-04-18');
insert into game (username, score, playtime, date) values ('amelladew9', 78, '9:33', '2022-09-10');
insert into game (username, score, playtime, date) values ('amelladew9', 82, '11:19', '2022-11-29');