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Combobox: valor de dados introduzidos na BD?


Go to solution Solved by NunoDinis,

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Posted

Assim:

<select name="fornec_id">
<?php
$sql="SELECT * from TABELA";
$lista=mysql_query($sql);
while($liista=mysql_fetch_array($lista))
{
 echo "<option value=$liista[0]>";
 $nn=$liista[1];
 echo $nn." </option>";
}
?>
</select>

Estranha forma de vida que tem a capacidade de transformar comandos em mensagens de erro.

ndsotware.org

Posted

Assim:

<select name="fornec_id">
<?php
$sql="SELECT * from TABELA";
$lista=mysql_query($sql);
while($liista=mysql_fetch_array($lista))
{
 echo "<option value=$liista[0]>";
 $nn=$liista[1];
 echo $nn." </option>";
}
?>
</select>

não podes responder sem saber que modelo/biblioteca de interacção com a base de dados ele usa ...

IRC : sim, é algo que ainda existe >> #p@p
Posted (edited)

e se quiseres selecionar um item especifico basta um "if" do genero:

<select name="op">
	<?php
$sql = "SELECT * FROM tb_operacao";
$rs = mysql_query($sql);
while ($o = mysql_fetch_array($rs)){  /* Carrega os dados na combobox */

			if ($opid == $o['ID_op']){  /* Verifica se existe um valor na cmb = selecionado */
				echo '<option value="'.$o['ID_op'].'" selected>'.$o['abv'].' - '.$o['descricao'].'</option>'; /* Se opção TRUE */
			}  else {
				echo '<option value="'.$o['ID_op'].'">'.$o['abv'].' - '.$o['descricao'].'</option>'; /* Se opção FALSE */
			}
		}
	?>
	</select>
Edited by security

"Innovation distinguishes between a leader and a follower." Steve jobs.

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