After much research on the internet without a solution, I turn to the "college students" on duty! I have two tables: contract (primary key) and contacts. The second being linked to the first. I set the records of the first one and select change in a record. For each Agreement I can have multiple contacts.
The CRUD of the contract table is OK. The problem is in the Contact table. I created a page with iframe, to display the record of the contract table and their respective records in the contact table. Just to change the contact, I pass the Idcont (primary key of the contract table) plus the date information of the contact table. Clicking on change does nothing. Neither the error message nor the change. I have already reviewed all the code, I changed method from bindParam to bindValue, etc.
Follow the change form code.
<html>
<head>
<meta charset="utf-8">
<title>Cadastro de contrato</title>
</head>
<body>
<Table align="center" cellpadding="5" cellspacing="5" border="1">
<caption align="center" size="20px">
<font size="5px">Alterar Contato</font>
</caption>
<form name="form1" action="altera_cont.php" method="post">
<tr>
<td>
<input type="hidden" name="idcont" id="fixo" size="5" value="<?=$resultado['idcont'] ?>"> Data: <input type="date" name="cdata" id="cdata" size="10" readonly="true" value="<?=date('d/m/Y',strtotime($resultado['cdata'])) ?>"> Contato:
<input
type="text" name="contato" id="contato" size="50" value="<?=$resultado['contato'] ?>"> Obs.: <input type="text" name="obs" id="obs" size="85" value="<?=$resultado['obs'] ?>">
<input type="submit" value="Alterar"></td>
</tr>
</form>
</table>
</body>
</html>
<?php
require_once 'inicia.php';
/** COLETA AS INFORMAÇÕES DIGITADAS NO FORMULÁRIO FORM_ALTERA.PHP **/
$idcont = isset($_POST['idcont']) ? $_POST['idcont'] : null;
$cdata = isset($_POST['cdata']) ? $_POST['cdata'] : null;
$cdata = date('Y-m-d',strtotime($cdata));
$contato = isset($_POST['contato']) ? $_POST['contato'] : null;
$obs = isset($_POST['obs']) ? $_POST['obs'] : null;
/** VERIFICA SE TODOS OS CAMPOS DO FORMULÁRIO ESTÃO PREENCHIDOS **/
if (empty($contato) || empty($cdata)){
echo "Os campos Contato, Data, NÃO podem conter valor nulo!";
exit;
}
/** ALTERA AS INFORMAÇÕES NA TABELA CONTRATO DO BANCO DE DADOS COMERCIAL **/
$PDO = conecta_bd();
$sql = "UPDATE contato SET cdata=:cdata,contato=:contato,obs=:obs WHERE idcont=:idcont AND cdata=:cdata";
$stmt = $PDO->prepare($sql);
$stmt->bindParam(':contato', $contato);
$stmt->bindParam(':obs', $obs);
$stmt->bindParam(':idcont', $idcont, PDO::PARAM_INT);
$stmt->bindParam(':cdata', $cdata);
if ($stmt->execute()){
header('Location: contatos.php');
}
else{
echo "Ocorreu um erro na alteração do contato!";
print_r($stmt->errorInfo());
}Does anyone know what I'm doing wrong for the change not to be performed?