-- migrate:up
ALTER TABLE yore.day_index RENAME COLUMN id TO day_index_id;
ALTER TABLE yore.day_file RENAME COLUMN id TO day_file_id;
ALTER TABLE yore.day_file RENAME COLUMN day_id TO day_index_id;

-- migrate:down
ALTER TABLE yore.day_index RENAME COLUMN day_index_id TO id;
ALTER TABLE yore.day_file RENAME COLUMN day_file_id TO id;
ALTER TABLE yore.day_file RENAME COLUMN day_index_id TO day_id;