#
# Indexes
#
-# changesets_bbox_idx (min_lat,max_lat,min_lon,max_lon)
+# changesets_bbox_idx (min_lat,max_lat,min_lon,max_lon) USING gist
# changesets_closed_at_idx (closed_at)
# changesets_created_at_idx (created_at)
# changesets_user_id_created_at_idx (user_id,created_at)