CREATE TABLE countries (
country SERIAL PRIMARY KEY,
countryname VARCHAR NOT NULL,
+ countrycode CHAR(3) NOT NULL, -- IOC country code
- UNIQUE ( countryname )
+ UNIQUE ( countryname ),
+ UNIQUE ( countrycode )
+);
+
+CREATE TABLE clubs (
+ club SERIAL PRIMARY KEY,
+ clubname VARCHAR NOT NULL,
+ clubcode CHAR(3) NOT NULL,
+
+ UNIQUE ( clubname ),
+ UNIQUE ( clubcode )
);
CREATE TABLE songs (
UNIQUE ( title )
);
--- CREATE TABLE machinesongs etc.
+CREATE TABLE songshorttitles (
+ song INTEGER NOT NULL REFERENCES songs,
+ shorttitle VARCHAR NOT NULL,
+
+ PRIMARY KEY ( song, shorttitle ),
+ UNIQUE ( shorttitle )
+);
+
+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,
);
CREATE TABLE songratings (
- song INTEGER NOT NULL REFERENCES songs, -- strictly song+machine
+ song INTEGER NOT NULL REFERENCES songs,
+ machine INTEGER NOT NULL REFERENCES machines,
playmode VARCHAR NOT NULL CHECK (playmode IN ('single','double')),
difficulty VARCHAR NOT NULL CHECK (difficulty IN ('beginner','standard','difficult','expert','challenge')),
feetrating INTEGER NOT NULL CHECK (feetrating >= 0 AND feetrating <= 10),
- PRIMARY KEY (song, playmode, difficulty)
+ PRIMARY KEY (song, machine, playmode, difficulty)
);
+CREATE INDEX songratings_feetrating ON songratings ( feetrating );
CREATE TABLE players (
player SERIAL PRIMARY KEY,
nick VARCHAR NOT NULL,
+ country INTEGER NOT NULL REFERENCES countries,
+ club INTEGER REFERENCES clubs,
UNIQUE ( nick )
);
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 (song, playmode, difficulty) REFERENCES songratings (song, playmode, difficulty),
FOREIGN KEY (tournament, round, parallel, player) REFERENCES roundparticipation (tournament, round, parallel, player),
- UNIQUE (tournament, round, parallel, player, songnumber),
- 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
+);
+
+CREATE SCHEMA bigscreen;
+
+CREATE TABLE bigscreen.active_tournament (
+ tournament INTEGER NOT NULL PRIMARY KEY REFERENCES tournaments
+);
+CREATE TABLE bigscreen.active_groups (
+ tournament INTEGER NOT NULL REFERENCES bigscreen.active_tournament,
+ round INTEGER NOT NULL,
+ parallel INTEGER NOT NULL,
+ num_machines INTEGER NOT NULL,
+ players_per_machine INTEGER NOT NULL CHECK ( players_per_machine IN (1, 2) ),
+ last_updated TIMESTAMP NOT NULL,
+
+ PRIMARY KEY ( tournament, round, parallel ),
+ FOREIGN KEY ( tournament, round, parallel ) REFERENCES groups
+);
+CREATE TABLE bigscreen.active_screens (
+ id VARCHAR NOT NULL PRIMARY KEY
);