<?php
$nid=$_POST["nid"];
$headlines=$_POST["headlines"];
$content=$_POST["content"];



$sql = "UPDATE news SET headlines='$headlines',content='$content' WHERE nid='$nid' ";

if (mysqli_query($conn, $sql)) {
  echo "Record updated successfully";
  echo"<meta http-equiv=\"refresh\" content=\"0;url=?page=news\">";
} else {
  echo "Error updating record: " . mysqli_error($conn);
}

mysqli_close($conn);
?>
<br><br><br>
<br><br><br>
<div><center><a href="?page=news" class="btn btn-primary">แก้ไขเรียบร้อยแล้ว</a></center>
</div>