Fix bug in Variant filtering - check all SQL key maps before giving up and just returning the triple.
Fix bug in Variant filtering - check all SQL key maps before giving up and just returning the triple.

woodymit/millstone_accidental_source,woodymit/millstone,woodymit/millstone_accidental_source,woodymit/millstone_accidental_source,woodymit/millstone,churchlab/millstone,woodymit/millstone,woodymit/millstone,churchlab/millstone,churchlab/millstone,woodymit/millstone_accidental_source,churchlab/millstone