--
-- Before executing this script you have to build the cmd/oct2str tool.
-- $ cd cmd/oct2str && go build
-- Use
-- $ ./oct2str --help
-- to find out how to use it:
-- Passing the right db credentials should be enough.
--

ALTER TABLE waterway.sounding_results DROP COLUMN octree_index;
ALTER TABLE waterway.sounding_results DROP COLUMN octree_checksum;