Affichage des articles dont le libellé est How To Delete Data From MySQL Database in php. Afficher tous les articles
Affichage des articles dont le libellé est How To Delete Data From MySQL Database in php. Afficher tous les articles

PHP Code How To Delete Data From MySQL Database By Id Using PDO

Php Code To Delete Row From Mysql Database Table Using PDO.


________________________________________________________

In this Php Tutorial we will Learn How To Delete MySQL Database Table Row By Id In Php  using  PDO .
I Use In This Tutorial:
- NetBeans IDE .
- XAMPP .
- PhpMyAdmin .


 




Php Source Code:


<?php

// php delete data in mysql database using PDO

if(isset($_POST['delete']))
{
    try {
        $pdoConnect = new PDO("mysql:host=localhost;dbname=test_db","root","");
    } catch (PDOException $exc) {
        echo $exc->getMessage();
        exit();
    }
    
     // get id to delete

    $id = $_POST['id'];
    
     // mysql delete query 

    $pdoQuery = "DELETE FROM `users` WHERE `id` = :id";
    
    $pdoResult = $pdoConnect->prepare($pdoQuery);
    
    $pdoExec = $pdoResult->execute(array(":id"=>$id));
    
    if($pdoExec)
    {
        echo 'Data Deleted';
    }else{
        echo 'ERROR Data Not Deleted';
    }

}

?>

<!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_delete_data_in_mysql_database_using_pdo.php" method="post">

          ID To Delete : <input type="text" name="id" required><br><br>

          <input type="submit" name="delete" value="Delete Data">

        </form>

    </body>

</html>



///////////////OUTPUT:



                     
php delete mysql pdo
Php Delete




PHP Code How To Delete Data From MySQL Database By Id Using MySQLI

Php Code To Delete Row From Mysql Database Table Using MySQLI .


________________________________________________________

In this Php Tutorial we will Learn How To Delete MySQL Database Table Row By Id In Php  using  MySQLI .
I Use In This Tutorial:
- NetBeans IDE .
- XAMPP .
- PhpMyAdmin .


 




Php Source Code:


<?php

// php code to Delete data from mysql database 

if(isset($_POST['delete']))
{
    $hostname = "localhost";
    $username = "root";
    $password = "";
    $databaseName = "test_db";
    
    // get id to delete
    $id = $_POST['id'];
    
    // connect to mysql
    $connect = mysqli_connect($hostname, $username, $password, $databaseName);
    
    // mysql delete query 
    $query = "DELETE FROM `users` WHERE `id` = $id";
    
    $result = mysqli_query($connect, $query);
    
    if($result)
    {
        echo 'Data Deleted';
    }else{
        echo 'Data Not Deleted';
    }
    mysqli_close($connect);
}

?>

<!DOCTYPE html>

<html>

    <head>

        <title> PHP DELETE DATA </title>

        <meta charset="UTF-8">

        <meta name="viewport" content="width=device-width, initial-scale=1.0">

    </head>

    <body>

        <form action="php_delete_data_from_mysql_database.php" method="post">

            ID TO DELETE:&nbsp;<input type="text" name="id" required><br><br>

            <input type="submit" name="delete" value="Clear Data">

        </form>

    </body>

</html>


///////////////OUTPUT:



                     
php delete mysql mysqli
Php Delete