Writing uninstaller

You might want to remove the database tables or any additional data that created your plugin when it's uninstalled. To do this, you will create a file named uninstall.php and you will write your uninstaller codes here, For notes we were created app_notes table, so we want to drop this table when plugin is uninstalled-

Here is the codes for this-

<?php
$table = new Schema('app_notes');
$table->drop();