Untitled

<?php

if(isset($_POST['update']))
{

   $hostname = "localhost";
   $username = "root";
   $password = "";
   $databaseName = "postai";

   $connect = mysqli_connect($hostname, $username, $password, $databaseName);


   $img = $_POST['img'];
   $tekstas = $_POST['tekstas'];
   $autorius= $_POST['autorius'];

   $query = "UPDATE news SET tekstas='$tekstas.' ";

   $result = mysqli_query($connect, $query);

   if($result)
   {
       echo 'Atnaujinta<br><br><br>';
   }else{
       echo 'Neatnaujinta';
   }
   mysqli_close($connect);
}

?>

<!DOCTYPE html>

<html>

    <head>

        <meta charset="UTF-8">

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

    </head>

    <body>

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

            Tekstas: <input type="text" name="tekstas"><br><br>
            Autorius: <input type="text" name="autorius"><br><br>
            IMG URL: <input type="text" name="img"><br><br>

            <input type="submit" name="update" value="Atnaujinti">

        </form>


    </body>


</html>