SQL Query pro návrat maxima za desetiletí

SELECT
  Lookup.DecadeID,
  Data.*
FROM
(
  SELECT
    truncate(yearid/10,0) as decadeID,
    MAX(HR) as Homers
  FROM
    masterplusbatting
  GROUP BY
    truncate(yearid/10,0)
)
  AS lookup
INNER JOIN
  masterplusbatting AS data
    ON  data.yearid >= lookup.decadeID * 10
    AND data.yearid <  lookup.decadeID * 10 + 10
    AND data.HR     =  lookup.homers

Upraveno pro MySQL