hallo,
ik wil graag mijn database updaten vanuit een formulier. ik wil dat je een rij kan aanpassen. hieronder mijnformulier:
<?php
$link = mysqli_connect("localhost", "root", "", "update") or die ("error");
//var_dump($link); test
$res = mysqli_query($link, "select * from user");
while ($row = mysqli_fetch_assoc($res))
{
echo "<form action ='handleupdate.php' method='POST'>";
echo "<input name='id' value='".$row['id']."'>
<input name='firstname' value='".$row['firstname']."'>
<input name='lastname' value='".$row['lastname']."'>
<input name='username' value='".$row['username']."'>
<input name='email' value='".$row['email']."'>";
echo "<input type='submit' value='send'><br/>";
echo "</form>";
}
?>
Hier mijn update query:
<?php
require ('connect.php');
$id= $_POST['id'];
$firstname = $_POST['firstname'];
$lastname = $_POST['lastname'];
$username = $_POST['username'];
$email = $_POST['email'];
mysql_query("UPDATE 'user' SET firstname = $firstname, lastname = $lastname, username = $username, email = $email WHERE id='$id'");
?>
Wie kan mij helpen
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