X-Git-Url: https://git.sesse.net/?p=ccbs;a=blobdiff_plain;f=sql%2Fccbs.sql;h=e8045a0046ee21b8f52219c73f2bac3f061c8898;hp=b49a47e2781bc3f7717f7740630ab91581525e3f;hb=95cf63732aee7601870ff706a20ac3f3f77c7114;hpb=2b53471d51f30dd8eb78564ec354b07cee9f25cf

diff --git a/sql/ccbs.sql b/sql/ccbs.sql
index b49a47e..e8045a0 100644
--- a/sql/ccbs.sql
+++ b/sql/ccbs.sql
@@ -115,6 +115,7 @@ 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')),
@@ -126,5 +127,6 @@ 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)
 );