X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=sql%2Fccbs.sql;h=99b67003306220af9b40e6ce7234d0ede634c4e7;hb=39c362699f9d5070f2f09cfb576c4e2b0caa22f0;hp=ab682cdcacfa6b5dbe749b6722024e84328f834f;hpb=63544803b9ba1949099c79b44e494437dea671a6;p=ccbs diff --git a/sql/ccbs.sql b/sql/ccbs.sql index ab682cd..99b6700 100644 --- a/sql/ccbs.sql +++ b/sql/ccbs.sql @@ -270,29 +270,29 @@ CREATE TYPE minmax_score AS ( max_score INTEGER ); --- get_minmax_score_for_players(tournament, round, playmode) -CREATE FUNCTION get_minmax_score_for_players(integer, integer, varchar) RETURNS SETOF minmax_score +-- get_minmax_score_for_players(tournament, round, parallel, playmode) +CREATE FUNCTION get_minmax_score_for_players(integer, integer, integer, varchar) RETURNS SETOF minmax_score AS $$ DECLARE ret minmax_score; tp RECORD; ts RECORD; BEGIN - FOR tp IN SELECT player FROM roundparticipation WHERE tournament=$1 AND round=$2 LOOP + FOR tp IN SELECT player FROM roundparticipation WHERE tournament=$1 AND round=$2 AND parallel=$3 LOOP ret.player := tp.player; ret.min_score := 0; ret.max_score := 0; - FOR ts IN SELECT song,score FROM scores WHERE tournament=$1 and round=$2 and player=tp.player LOOP + FOR ts IN SELECT song,score FROM scores WHERE tournament=$1 AND round=$2 AND parallel=$3 AND player=tp.player LOOP IF ts.score IS NOT NULL THEN -- score is already given ret.min_score := ret.min_score + ts.score; ret.max_score := ret.max_score + ts.score; ELSE IF ts.song IS NOT NULL THEN - ret.max_score := ret.max_score + ( SELECT max_score FROM get_max_score_for_songs($1, $3) WHERE song=ts.song ); + ret.max_score := ret.max_score + ( SELECT max_score FROM get_max_score_for_songs($1, $4) WHERE song=ts.song ); ELSE - ret.max_score := ret.max_score + ( SELECT max_score FROM get_max_score_for_players($1, $3) WHERE song=tp.player ); + ret.max_score := ret.max_score + ( SELECT max_score FROM get_max_score_for_players($1, $4) WHERE song=tp.player ); END IF; END IF; END LOOP; @@ -313,14 +313,21 @@ CREATE TYPE minmax_rank AS ( worst_rank INTEGER ); --- get_minmax_score_for_players(tournament, round, playmode) -CREATE FUNCTION get_minmax_rank_for_players(integer, integer, varchar) RETURNS SETOF minmax_rank +-- get_minmax_score_for_players(tournament, round, parallel, playmode) +CREATE TABLE temp_minmax ( + player INTEGER, + min_score INTEGER, + max_score INTEGER +); + +CREATE FUNCTION get_minmax_rank_for_players(integer, integer, integer, varchar) RETURNS SETOF minmax_rank AS $$ DECLARE ret minmax_rank; tp RECORD; BEGIN - CREATE TEMPORARY TABLE temp_minmax AS SELECT * FROM get_minmax_score_for_players($1, $2, $3); + INSERT INTO temp_minmax SELECT * FROM get_minmax_score_for_players($1, $2, $3, $4); + 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); @@ -328,11 +335,43 @@ BEGIN RETURN NEXT ret; END LOOP; - DROP TABLE temp_minmax; + TRUNCATE temp_minmax; RETURN; END; $$ LANGUAGE plpgsql VOLATILE -- not really, but needed for the TEMPORARY TABLE RETURNS NULL ON NULL INPUT; - + +-- get_minmax_score_for_players(tournament, playmode) +CREATE TYPE minmax_rank_entire_tournament AS ( + round INTEGER, + parallel INTEGER, + player INTEGER, + best_rank INTEGER, + worst_rank INTEGER +); +CREATE FUNCTION get_minmax_rank_for_players(integer, varchar) RETURNS SETOF minmax_rank_entire_tournament + AS $$ +DECLARE + ret minmax_rank_entire_tournament; + tr record; + tp record; +BEGIN + FOR tr IN SELECT * FROM groups WHERE tournament=$1 LOOP + ret.round = tr.round; + ret.parallel = tr.parallel; + + FOR tp IN SELECT * FROM get_minmax_rank_for_players($1, tr.round, tr.parallel, $2) LOOP + ret.player = tp.player; + ret.best_rank = tp.best_rank; + ret.worst_rank = tp.worst_rank; + RETURN NEXT ret; + END LOOP; + END LOOP; + RETURN; +END; + $$ + LANGUAGE plpgsql + STABLE + RETURNS NULL ON NULL INPUT;