Moved FetchMaxScoreForPlayers into a stored procedure.

[ccbs] / sql / ccbs.sql

diff --git a/sql/ccbs.sql b/sql/ccbs.sql
index 4c42d56187a4c01f185ead62367b10f081503ff5..d48fbeb04c33385c27929a10defee15003bd842d 100644 (file)
--- a/sql/ccbs.sql
+++ b/sql/ccbs.sql
@@ -224,3 +224,35 @@ $$
     LANGUAGE SQL
     STABLE
     RETURNS NULL ON NULL INPUT;
+
+-- get_max_score_for_players(tournament, round, playmode)
+CREATE FUNCTION get_max_score_for_players(integer, integer, varchar) RETURNS SETOF max_score
+    AS $$
+       SELECT player,
+         (
+            SELECT feetrating
+            FROM songratings
+            WHERE machine=(         -- only find songs on the machine we use
+              SELECT machine FROM tournaments WHERE tournament=$1
+            )
+            AND song NOT IN (       -- not a song that has been in elimination or seeding
+              SELECT song FROM scores 
+              WHERE tournament=$1
+                AND song IS NOT NULL
+                 AND parallel=0
+                 AND chosen='f'
+             )
+             AND (player,song) NOT IN (  -- not a song the player has chosen before, or is a random song in this round
+              SELECT player,song FROM scores
+              WHERE tournament=$1
+                 AND song IS NOT NULL
+                 AND ( chosen='t' OR round=$2 )
+             )
+             AND playmode=$3
+             ORDER BY feetrating DESC LIMIT 1
+         ) * 1000 AS max_score FROM tournamentparticipation;
+$$
+    LANGUAGE SQL
+    STABLE
+    RETURNS NULL ON NULL INPUT;
+