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Friday, September 21, 2012

Cara membuat FORM update dengan PHP

Sangat penting sekali  dalam pembuatan suatu program php, tidak akan sempurna kalau membuat suatu program tidak ada form updatenya. nah sekarang coba kita akan membuat form update dengan php yang sangat sederhana, bagi pemula tentu sangat penting sekali untuk pembuatan form update.
Langsung kita coba langah pertama tentunya kita buat dulu database mysqlnya dulu.
beri nama database bejalar
==============================================
CREATE TABLE  `data` (
 `id` INT( 3 ) NOT NULL AUTO_INCREMENT PRIMARY KEY ,
 `nama` VARCHAR( 20 ) NOT NULL ,
 `alamat` VARCHAR( 100 ) NOT NULL
) ENGINE = MYISAM ;
==============================================
langkah selanjutnya kita buat form untuk menampilkan data nya


==============================================
<table width="97%" border="1" cellspacing="1" cellpadding="1">
  <tr>
    <th width="4%" scope="col">ID</th>
    <th width="17%" scope="col">NAMA </th>
    <th width="57%" scope="col">ALAMAT</th>
    <th width="22%" scope="col">ACTION</th>
  </tr>
 <?php
$host="localhost";
$userdb="root";
$passdb="";
$dbo="bejalar";
$sambung=mysql_pconnect($host,$userdb,$passdb);
mysql_select_db($dbo,$sambung);

 $query=mysql_query("SELECT data.id,data.nama,data.alamat
FROM  data ");
while ($row = mysql_fetch_array ($query)) {
$id=$row['id'];
$nama=$row['nama'];
$alamat=$row['alamat'];
?>
  <tr>
    <td><?=$id;?></td>
    <td><?=$nama;?></td>
    <td><?=$alamat;?></td>
    <td><a href="update.php?edit&id<?=$id;?>">Update</a></td>
  </tr>
  <? } ?>
</table>
==============================================

Simpan dengan nama tampil.php

Kemudian kita bikin form untuk updatenya
==============================================
<?php
$host="localhost";
$userdb="root";
$passdb="";
$dbo="bejalar";
$sambung=mysql_pconnect($host,$userdb,$passdb);
mysql_select_db($dbo,$sambung);

$id= $_GET['id'];
 $query = " SELECT * FROM data WHERE id = $id";
$sql = mysql_query ($query);
$row = mysql_fetch_array ($sql);
?>
 <FORM ACTION="proses_update.php" METHOD="POST" >
<table width="97%" border="1" cellspacing="1" cellpadding="1">
  <tr>
    <th width="8%" scope="col">ID</th>
    <th width="28%" scope="col">NAMA </th>
    <th width="64%" scope="col">ALAMAT</th>
    <th width="28%" scope="col">EDIT</th>
  </tr>

  <tr>
    <td><input type="text" name="id" disabled="disabled" value="<?=$row['id'];?>"  /></td>
    <td><input type="text" name="nama" value="<?=$row['nama'];?>"  /></td>
    <td><textarea name="alamat" cols="60" rows="2"><?=$row['alamat'];?>
    </textarea></td>
    <td>
    <input type="hidden" name="id" value="<?php echo $row['id']; ?>">
    <input type="submit" name="submit" value="SAVE" /></td>
  </tr>

</table></FORM>
==============================================
Simpan dengan file update.php

yang terakhir kita bikin untuk memproses data update nya
==============================================

<?php
$host="localhost";
$userdb="root";
$passdb="";
$dbo="bejalar";
$sambung=mysql_pconnect($host,$userdb,$passdb);
mysql_select_db($dbo,$sambung);

$id= $_POST['id'];
$nama= $_POST['nama'];
$alamat= $_POST['alamat'];
$query = "UPDATE data SET nama='$nama',alamat='$alamat'
 WHERE id='$id'" ;
 $hasil = mysql_query($query);
 //see the result
 if ($hasil) {
 
echo "<p align='center'> update data success </p>";
include "tampil.php";
}else{
echo "Data gagal di update";
}
?>
==============================================
Cara membuat FORM update dengan PHPSimpan dengan nama proses_update.php
Tutorial cara membuat form update dengan php 
semoga bermanfaat.





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