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delete.php
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delete.php
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<?php include 'header.php'; ?>
<?php
if(isset($_POST['deletebtn'])){
include 'config.php';
if($conn->connect_error){
die("Connection failed: ".$conn->connect_error());
}
$stu_id = $_POST['sid'];
//using that id to select that students for deleting its data from db
$sql = "DELETE FROM students WHERE sid = {$stu_id};";
$result = $conn->query($sql);
header("location: http://localhost/crud_project/index.php");
$conn->close();
}
?>
<div id="main-content">
<h2>Delete Record</h2>
<form class="post-form" action="<?php $_SERVER['PHP_SELF']; ?>" method="post">
<div class="form-group">
<label>Id</label>
<input type="text" name="sid" />
</div>
<input class="submit" type="submit" name="deletebtn" value="Delete" />
</form>
</div>
</div>
</body>
</html>