CREATE TEMPORARY TABLE tmp_clan_kills
			SELECT
				IF(map='', '(Unaccounted)', map) AS map,
				COUNT(*) AS kills,
				SUM(headshot=1) AS headshots
			FROM
				hlstats_Events_Frags, hlstats_Players
			WHERE
				hlstats_Players.playerId = hlstats_Events_Frags.killerId
				AND hlstats_Players.clan = 10
			GROUP BY
				map;