CREATE TABLE machines (
machine SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ machinename VARCHAR NOT NULL,
- UNIQUE ( name )
+ UNIQUE ( machinename )
);
CREATE TABLE countries (
country SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ countryname VARCHAR NOT NULL,
- UNIQUE ( name )
+ UNIQUE ( countryname )
);
CREATE TABLE songs (
UNIQUE ( title )
);
--- CREATE TABLE machinesongs etc.
+CREATE TABLE machinesongs (
+ song INTEGER NOT NULL REFERENCES songs,
+ machine INTEGER NOT NULL REFERENCES machines,
+
+ PRIMARY KEY ( song, machine )
+);
CREATE TABLE scoringsystems (
scoringsystem SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ scoringsystemname VARCHAR NOT NULL,
- UNIQUE ( name )
+ UNIQUE ( scoringsystemname )
);
CREATE TABLE songratings (
CREATE TABLE seasons (
season SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ seasonname VARCHAR NOT NULL,
- UNIQUE ( season )
+ UNIQUE ( seasonname )
);
CREATE TABLE tournaments (
tournament SERIAL PRIMARY KEY,
season INTEGER NOT NULL REFERENCES seasons,
- name VARCHAR NOT NULL,
+ tournamentname VARCHAR NOT NULL,
country INTEGER NOT NULL REFERENCES countries,
location VARCHAR NOT NULL,
"date" DATE NOT NULL,
machine INTEGER NOT NULL REFERENCES machines,
scoringsystem INTEGER NOT NULL REFERENCES scoringsystems,
- UNIQUE ( season, name )
+ UNIQUE ( season, tournamentname )
+);
+
+CREATE TABLE tournamentparticipation (
+ tournament INTEGER NOT NULL REFERENCES tournaments,
+ player INTEGER NOT NULL REFERENCES players,
+ paid BOOLEAN NOT NULL,
+
+ PRIMARY KEY ( tournament, player )
+);
+
+CREATE TABLE tournamentrankings (
+ tournament INTEGER NOT NULL REFERENCES tournaments,
+ ranking INTEGER NOT NULL,
+ player INTEGER NOT NULL REFERENCES players,
+ points INTEGER,
+
+ UNIQUE (tournament, player),
+ PRIMARY KEY (tournament, ranking)
);
CREATE TABLE rounds (
round INTEGER NOT NULL,
randomsongs INTEGER NOT NULL,
chosensongs INTEGER NOT NULL,
+ numqualifying INTEGER,
PRIMARY KEY (tournament, round)
);
round INTEGER NOT NULL,
parallel INTEGER NOT NULL,
player INTEGER NOT NULL REFERENCES players,
+ position INTEGER NOT NULL,
UNIQUE (tournament, round, player),
+ UNIQUE (tournament, round, parallel, position),
FOREIGN KEY (tournament, round, parallel) REFERENCES groups (tournament, round, parallel),
PRIMARY KEY (tournament, round, parallel, player)
);
round INTEGER NOT NULL,
parallel INTEGER NOT NULL,
player INTEGER NOT NULL REFERENCES players,
+ songnumber INTEGER NOT NULL,
- song INTEGER NOT NULL REFERENCES songs,
+ song INTEGER REFERENCES songs,
playmode VARCHAR CHECK (playmode IS NULL OR playmode IN ('single','double')),
difficulty VARCHAR CHECK (difficulty IS NULL OR difficulty IN ('beginner','standard','difficult','expert','challenge')),
- chosen BOOLEAN NOT NULL,
- score INTEGER NOT NULL CHECK (score >= 0 AND score <= 10000),
+ chosen BOOLEAN,
+ score INTEGER CHECK (score IS NULL OR (score >= 0 AND score <= 10000)),
- FOREIGN KEY (song) REFERENCES songs (song),
FOREIGN KEY (song, playmode, difficulty) REFERENCES songratings (song, playmode, difficulty),
FOREIGN KEY (tournament, round, parallel, player) REFERENCES roundparticipation (tournament, round, parallel, player),
- PRIMARY KEY (tournament, round, parallel, player, song)
+ PRIMARY KEY (tournament, round, parallel, player, songnumber)
+);
+
+CREATE TABLE randomsongsused (
+ song INTEGER NOT NULL PRIMARY KEY REFERENCES songs
);