My form looks like this:
<form name="pedidooo" action="cadastrandoPedido.php" method="post" >
<?php
include './conex.php';
$query = ("SELECT * FROM conta");
$result = $mysqli->query($query);
echo '<gg>Numero da Conta:<gg>';
echo "<select name='conta'>";
while ($fetch = $result->fetch_assoc()) {
$value = $fetch['NR_CONTA'];
echo "<option>";
echo ($value);
echo "</option>";
}
echo "</select>";
echo"<br>";
echo"<br>";
$query = ("SELECT * from itemcardapio");
$result = $mysqli->query($query);
echo '<gg>Numero do Item do cardápio:</gg>';
echo "<select name='item'>";
while ($fetch = $result->fetch_assoc()) {
$valu = $fetch['NR_ITEM'];
echo "<option>";
echo ($valu);
echo "</option>";
}
echo "</select>";
echo"<br>";
echo"<br>";
echo "</select>";
echo"<br>";
$query = ("SELECT * from itemcardapio");
$result = $mysqli->query($query);
echo '<gg>Numero do Item do cardápio:</gg>';
echo "<select name='preco'>";
while ($fetch = $result->fetch_assoc()) {
$value = $fetch['PRECO'];
echo "<option>";
echo ($value);
echo "</option>";
}
echo "</select>";
echo"<br>";
echo"<br>";
?>
Quantidade: <input type="number" name="quantidade" value="1" /><br><
<button type="submit">Fazer Pedido</button> <br></center>
</form>
The action page for my form is as follows:
<?php
include './conex.php';
$valor=0;
$item=$_POST['item'];
$conta=$_POST['conta'];
$quant=$_POST['quantidade'];
$preco=$_POST['preco'];
$valor=$valor+($preco*$quant);
$qr = $mysqli->query( "INSERT INTO pedido (NR_CONTA, NR_ITEM, QUANTIDADE, PRECO_UNITARIO) values( '$conta', '$item', '$quant', '$valor)");
echo'<link href="style.css" rel="stylesheet" type="text/css"/>';
echo "<gg>Pedido cadastrado com sucesso!<gg>";
echo "<gg>Total: !</gg>";
echo "<gg>$valor</gg>";
?>
Theproblemisthatitdoesnotenterthebank...
conex.php<?php$servidor="localhost";
$usuario="root";
$senha="";
$bd="obaratao";
$mysqli=new mysqli($servidor, $usuario, $senha, $bd);
if (mysqli_connect_errno()){ die ('Algum probleminha....'.mysqli_connect_errno());
exit();
}
?>