UPDATE Mysql PHP

I have a website in 3 languages. PT-EN-ES. The customer always registers the information in PT first. Then q it ADD the other languages.

DUVIDA:

In the control panel you have the option to ADD these other 2 languages as in the image Database

id|produto_id|idioma1|522|12|522|23|522|3

Language:PT=1,EN=2andES=3

WhenIregister,theID1istheoneIregistered.Ineedtoregistertheother2.

HowtomakeaselectinthebanktogetwhatIregistered?

Product(suchID)withtheLANGUAGE(such)

HowtodothisselectUSINGPDO

Andifyoudonothavethelanguageregistered,theregistrationbuttonappears,ifyouhaveregistered,abuttontoeditandtheothertodelete

FollowthecodeI'musing

<?phpif($listar->rowCount($dados->idioma)<2){?><td><ahref="painel.php?p=produtos-idiomas-cadastrar&cod=<?php echo $dados->id_produto; ?>&img=<?php echo $dados->produto_imagem; ?>&cat=<?php echo $dados->categoria; ?>&idioma=2">
    <button type="submit" class="btn btn-success"><i class="fa fa-plus"></i> Cadastrar</button>
    </a>
    </td>
<?php } else {
    $listar2 = $pdo->prepare("SELECT * FROM produtos WHERE ativo = 1 AND id_produto = :cod AND idioma = 2");
    $listar2->bindParam(':cod', $cod);
    $listar2->execute();
    $dados2 = $listar2->fetch(PDO::FETCH_OBJ);
?>
    <td>
        <a href="painel.php?p=produtos-idioma-editar&cod=<?php echo $dados2->id;?>"><span class="glyphicon glyphicon-pencil" aria-hidden="true" title="Editar"></span></a> <a href="produtos-deletar.php?cod=<?php echo $dados2->id;?>"><span class="glyphicon glyphicon-remove" aria-hidden="true" title="Editar"></span></a>
    </td>
<?php } ?>

I do the same thing with ES by changing only idioma para 3 .