Php Code To Update Mysql Database Table Data Using Pdo.
In this Php Tutorial we will Learn How To Update MySQL Database Table Data From Form Inputs In Php using Pdo.
I Use In This Tutorial:
- NetBeans IDE .
- XAMPP .
- PhpMyAdmin .
Php Source Code:
<?php
// php update data in mysql database using PDO
if(isset($_POST['update']))
{
try {
$pdoConnect = new PDO("mysql:host=localhost;dbname=test_db","root","");
} catch (PDOException $exc) {
echo $exc->getMessage();
exit();
}
// get values form input text and number
$id = $_POST['id'];
$fname = $_POST['fname'];
$lname = $_POST['lname'];
$age = $_POST['age'];
// mysql query to Update data
$query = "UPDATE `users` SET `fname`=:fname,`lname`=:lname,`age`=:age WHERE `id` = :id";
$pdoResult = $pdoConnect->prepare($query);
$pdoExec = $pdoResult->execute(array(":fname"=>$fname,":lname"=>$lname,":age"=>$age,":id"=>$id));
if($pdoExec)
{
echo 'Data Updated';
}else{
echo 'ERROR Data Not Updated';
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>PHP UPDATE DATA USING PDO</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<form action="php_update_data_from_mysql_database_using_pdo.php" method="post">
<input type="text" name="id" required placeholder="Id"><br><br>
<input type="text" name="fname" required placeholder="First Name"><br><br>
<input type="text" name="lname" required placeholder="Last Name"><br><br>
<input type="number" name="age" required placeholder="Age" min="10" max="100"><br><br>
<input type="submit" name="update" required placeholder="Update Data">
</form>
</body>
</html>
// php update data in mysql database using PDO
if(isset($_POST['update']))
{
try {
$pdoConnect = new PDO("mysql:host=localhost;dbname=test_db","root","");
} catch (PDOException $exc) {
echo $exc->getMessage();
exit();
}
// get values form input text and number
$id = $_POST['id'];
$fname = $_POST['fname'];
$lname = $_POST['lname'];
$age = $_POST['age'];
// mysql query to Update data
$query = "UPDATE `users` SET `fname`=:fname,`lname`=:lname,`age`=:age WHERE `id` = :id";
$pdoResult = $pdoConnect->prepare($query);
$pdoExec = $pdoResult->execute(array(":fname"=>$fname,":lname"=>$lname,":age"=>$age,":id"=>$id));
if($pdoExec)
{
echo 'Data Updated';
}else{
echo 'ERROR Data Not Updated';
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title>PHP UPDATE DATA USING PDO</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<form action="php_update_data_from_mysql_database_using_pdo.php" method="post">
<input type="text" name="id" required placeholder="Id"><br><br>
<input type="text" name="fname" required placeholder="First Name"><br><br>
<input type="text" name="lname" required placeholder="Last Name"><br><br>
<input type="number" name="age" required placeholder="Age" min="10" max="100"><br><br>
<input type="submit" name="update" required placeholder="Update Data">
</form>
</body>
</html>
///////////////OUTPUT:
 |
| Php Update |
1 comments:
commentsHello, how to get the information from the database, when clicking the button for the id?
ReplyBecause I have a lot of fields and it would be ideal to show the information already recorded in the database.