Table of Contents
How To update Record In PHP And MYSQL Database?
In this tutorial, we will try to learn the about the updating records in the database table in PHP and MySQL.
Code of updating of records in the database table in PHP and MySQL.
We can have two pages;
- index.php
- update.php
Code of index.php
<?php
mysql_select_db('publisher',mysql_connect('localhost','root',''));
?>
<html><body>
<table border="1">
<?php
$books_query=mysql_query("select * from books");
while($books_rows=mysql_fetch_array($books_query)){
?>
<tr>
<td><?php echo $books_rows['BookID'] ; ?></td>
<td><?php echo $books_rows['BookTitleAttribute'] ; ?></td>
<td><a href="edit.php<?php echo '?id='.$books_rows['BookID']; ?>">Edit</a></td>
</tr>
<?php }?>
</table>
</body></html>Code of update.php
<?php
mysql_select_db('publisher',mysql_connect('localhost','root',''));
$id=$_GET['id'];
?>
<html><body>
<form method="post">
<table>
<?php $books_query=mysql_query("select * from books where BookID='$id'");
$books_rows=mysql_fetch_array($books_query);
?>
<tr><td>Title:</td><td><input type="text" name="TextBoxForTitle" value="<?php echo $books_rows['BookTitleAttribute']; ?>"></td></tr>
<tr><td></td><td><input type="submit" name="submit" value="save"></td></tr>
</table></form></body></html>
<?php
if (isset($_POST['submit'])){
$TitleVariable=$_POST['TextBoxForTitle'];
mysql_query("update books set BookTitleAttribute='$TitleVariable' where BookID='$id'");
header('location:index.php');
}
?>Database
Figure: Database for update in PHP MySQL
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