Re: Multiple records returned by a JOIN

Last night I have inexplicably missed 2 conditions /facepalm

Now my JOIN works ok, without multiple records -

CREATE OR REPLACE FUNCTION words_stat_games(
in_social integer,
in_sid text
) RETURNS TABLE (
out_gid integer,
out_reason text,
out_state1 text,
out_score1 integer,
out_score2 integer
) AS
$func$
SELECT
g.gid,
g.reason,
CASE WHEN g.player1 = s.uid THEN g.state1 ELSE g.state2 END,
CASE WHEN g.player1 = s.uid THEN g.score1 ELSE g.score2 END,
CASE WHEN g.player1 = s.uid THEN g.score2 ELSE g.score1 END
FROM words_games g
JOIN words_social s ON (g.player1 = s.uid OR g.player2 = s.uid)
WHERE g.finished IS NOT NULL
AND s.social = in_social -- MISSED
CONDITION
AND s.sid = in_sid -- MISSED
CONDITION
ORDER BY g.finished DESC
LIMIT 10;

$func$ LANGUAGE sql STABLE;