Add a table for tournament ranking to the SQL schema.

[ccbs] / sql / ccbs.sql

diff --git a/sql/ccbs.sql b/sql/ccbs.sql
index 0bbc0097b8f0212b58017c3bfd6adf42a7e4fdd4..44dcdf98a6617e01ac5f35a284fce98e218a765b 100644 (file)
--- a/sql/ccbs.sql
+++ b/sql/ccbs.sql
@@ -2,16 +2,16 @@
 
 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 (
@@ -28,9 +28,9 @@ CREATE TABLE songs (
 
 CREATE TABLE scoringsystems (
        scoringsystem SERIAL PRIMARY KEY,
-       name VARCHAR NOT NULL,
+       scoringsystemname VARCHAR NOT NULL,
        
-       UNIQUE ( name )
+       UNIQUE ( scoringsystemname )
 );
 
 CREATE TABLE songratings (
@@ -51,20 +51,32 @@ CREATE TABLE players (
 
 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
+       scoringsystem INTEGER NOT NULL REFERENCES scoringsystems,
+
+       UNIQUE ( season, tournamentname )
+);
+
+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 (
@@ -100,8 +112,10 @@ CREATE TABLE roundparticipation (
        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)
 );
@@ -111,6 +125,7 @@ CREATE TABLE scores (
        round INTEGER NOT NULL,
        parallel INTEGER NOT NULL,
        player INTEGER NOT NULL REFERENCES players,
+       songnumber INTEGER NOT NULL,
        
        song INTEGER NOT NULL REFERENCES songs,
        playmode VARCHAR CHECK (playmode IS NULL OR playmode IN ('single','double')),
@@ -122,5 +137,6 @@ CREATE TABLE scores (
        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),
+       UNIQUE (tournament, round, parallel, player, songnumber),
        PRIMARY KEY (tournament, round, parallel, player, song)
 );