Sorting

doyto.query.config:
  sort-fields-map:
    win.doyto.query.test.TestQuery:
      - id
      - username
      - userLevel

Query String	ORDER BY clause	Memo
?sort=id,desc	ORDER BY id DESC
?sort.id=asc&sort=id,desc	ORDER BY id ASC	sort will be ignored since sort.id is passed
?sort.username=asc&sort.userLevel=desc	ORDER BY username ASC, user_level DESC