Fix corner casing in PL/SQL functions for finding min/max ranks.

[ccbs] / sql / ccbs.sql

diff --git a/sql/ccbs.sql b/sql/ccbs.sql
index 99b67003306220af9b40e6ce7234d0ede634c4e7..4cdf07b9c32b3892c5dbda59a7bd2c345ac7f20e 100644 (file)
--- a/sql/ccbs.sql
+++ b/sql/ccbs.sql
@@ -123,6 +123,7 @@ CREATE TABLE rounds (
        chosensongs INTEGER NOT NULL,
        numqualifying INTEGER,
 
+       UNIQUE (tournament, player),
        PRIMARY KEY (tournament, round)
 );
 
@@ -330,8 +331,8 @@ BEGIN
        
        FOR tp IN SELECT * FROM temp_minmax LOOP
                ret.player = tp.player;
-               ret.best_rank = 1 + ( SELECT COUNT(*) FROM temp_minmax WHERE min_score >= tp.max_score AND player<>tp.player);
-               ret.worst_rank = 1 + ( SELECT COUNT(*) FROM temp_minmax WHERE max_score > tp.min_score AND player<>tp.player );
+               ret.best_rank = 1 + ( SELECT COUNT(*) FROM temp_minmax WHERE min_score > tp.max_score AND player<>tp.player);
+               ret.worst_rank = 1 + ( SELECT COUNT(*) FROM temp_minmax WHERE max_score >= tp.min_score AND player<>tp.player );
 
                RETURN NEXT ret;
        END LOOP;