How to add any custom text as Suffix OR Prefix in post url: WordPress

Hello Friends! :) If you want to add any text in Post URL (suffix/prefix) then just use my code

function save_url_suffix($post_id) {
global $meta_box;
// check autosave
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
// check permissions
if ('page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $post_id)) {
return $post_id;
}
} elseif (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
global $wpdb;
$myrows = $wpdb->get_results( "SELECT post_name from  wp_posts WHERE ID ='$post_id' AND post_status = 'publish'" );
//print_r($myrows);
    foreach ($myrows as $page) {
            //echo $page->post_name.'<br/>';
       $wpdb->query("UPDATE ".$wpdb->posts." SET post_name ='".$page->post_name."_".$post_id."'  WHERE ID ='".$post_id."'");
      //add_action( 'save_post', 'save_seo_meta_box' );
 }
}

Enjoy Code! | Raghunath Blog :) :)