Add position to roundparticipation (so we can order by it).

diff --git a/sql/ccbs.sql b/sql/ccbs.sql
index b866067..11901b4 100644 (file)
--- a/sql/ccbs.sql
+++ b/sql/ccbs.sql
@@ -102,8 +102,10 @@ 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)
 );