BEGIN;
DROP TABLE IF EXISTS tb_refund_post_process_attempt;
DROP INDEX IF EXISTS idx_refund_request_asset_post_status;
ALTER TABLE tb_refund_request
    DROP COLUMN IF EXISTS asset_post_next_at,
    DROP COLUMN IF EXISTS asset_post_last_error,
    DROP COLUMN IF EXISTS asset_post_attempts,
    DROP COLUMN IF EXISTS asset_post_status;
COMMIT;