"   coalesce(ecomment,comment) AS comment,"
      "   coalesce(euser,user) AS user,"
      "   CASE event.type"
      "     WHEN 'ci' THEN 'checkin'"
      "     WHEN 'w' THEN 'wiki'"
      "     WHEN 'e' THEN 'event'"
      "     WHEN 't' THEN 'ticket'"
      "     ELSE 'unknown'"
      "   END"
      "   AS eventType"
      " FROM event, blob"
      " WHERE blob.rid=event.objid"
      ;
    /* FIXME: re-add tags. */
    db_prepare(&q,