More (minor) adjustments to the schemas.

[ccbs] / ccbs.sql

diff --git a/ccbs.sql b/ccbs.sql
index 0805631093381504ac00be70f829f1ea07916b7c..0fc451bf3f70b5eaa419d20458bf8b81318474ad 100644 (file)
--- a/ccbs.sql
+++ b/ccbs.sql
@@ -32,18 +32,58 @@ CREATE TABLE tournament (
 
 CREATE TABLE rounds (
        tournament INTEGER NOT NULL REFERENCES tournaments,
 
 CREATE TABLE rounds (
        tournament INTEGER NOT NULL REFERENCES tournaments,

-       level INTEGER NOT NULL,
-       parallel INTEGER NOT NULL
+       round INTEGER NOT NULL,
+       randomsongs INTEGER NOT NULL,
+       chosensongs INTEGER NOT NULL,

 
 

-       PRIMARY KEY (tournament, level, parallel)
+       PRIMARY KEY (tournament, round)
+);
+
+CREATE TABLE groups (
+       tournament INTEGER NOT NULL REFERENCES tournaments,
+       round INTEGER NOT NULL,
+       parallel INTEGER NOT NULL,
+
+       FOREIGN KEY (tournament, round) REFERENCES rounds (tournament, round),
+       PRIMARY KEY (tournament, round, parallel)
+);
+
+CREATE TABLE roundrandomsongs (
+       tournament INTEGER NOT NULL,
+       round INTEGER NOT NULL,
+       parallel INTEGER NOT NULL,
+       song INTEGER NOT NULL REFERENCES songs,
+
+       FOREIGN KEY (tournament, round, parallel) REFERENCES groups (tournament, round, parallel),
+       PRIMARY KEY (tournament, round, parallel, song)

 );
 
 CREATE TABLE roundparticipation (
        tournament INTEGER NOT NULL,
 );
 
 CREATE TABLE roundparticipation (
        tournament INTEGER NOT NULL,

-       level INTEGER NOT NULL,
+       round INTEGER NOT NULL,

        parallel INTEGER NOT NULL,
        player INTEGER NOT NULL REFERENCES players,
 
        parallel INTEGER NOT NULL,
        player INTEGER NOT NULL REFERENCES players,
 

-       FOREIGN KEY ( tournament, level, parallel ) REFERENCES rounds ( tournament, level, parallel ),
-       PRIMARY KEY ( tournament, level, parallel, player )
+       UNIQUE (tournament, round, player),
+       FOREIGN KEY (tournament, round, parallel) REFERENCES groups (tournament, round, parallel),
+       PRIMARY KEY (tournament, round, parallel, player)
+);
+
+CREATE TABLE scores (
+       tournament INTEGER NOT NULL,
+       round INTEGER NOT NULL,
+       parallel INTEGER NOT NULL,
+       player INTEGER NOT NULL REFERENCES players,
+       
+       song INTEGER NOT NULL 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),
+       
+       FOREIGN KEY (song) REFERENCES songs (song),
+       FOREIGN KEY (song, playmode, difficulty) REFERENCES songs (song, playmode, difficulty),
+       FOREIGN KEY (tournament, round, parallel, player) REFERENCES roundparticipation (tournament, round, parallel, player),
+       PRIMARY KEY (tournament, round, parallel, player, song)

 );
 );