result = []
try:
    async with get_sor_context(request._run_ns, 'pipeline') as sor:
        rows = await sor.sqlExe("select id as iteration_id, iteration_name as iteration_id_text from sd_iterations order by iteration_name", {})
        result = list(rows)
        return json.dumps(result, ensure_ascii=False)
except Exception as e:
    debug(f'dropdown error: {e}')
return json.dumps(result, ensure_ascii=False)