ns = params_kw.copy()
db = DBPools()
dbname = get_module_dbname('rag')
async with db.sqlorContext(dbname) as sor:
    await sor.sqlExe("DELETE FROM document_chunks WHERE id=${id}$", {"id": ns.get("id","")})
    return {"widgettype": "Message", "options": {"user_data": {"id": ns.get("id","")}}}
return {"error": "failed"}