bit of SQL for @benbrunt

gistfile1.txt

SELECT 
  exp_channel_data.entry_id,
  exp_channel_data.field_id_5 'largest'
FROM
  exp_channel_data
JOIN
  exp_channel_titles
  ON exp_channel_data.entry_id = exp_channel_titles.entry_id
ORDER BY
  exp_channel_data.field_id_5 DESC
LIMIT
  0, 1
;