<?php define('__ROOT__', dirname(__DIR__));

	require_once __ROOT__.'/autoloader.php';

	debug();

	use \lightdb\core\lightdb;

	$sl = new lightdb('subject');
	$cl = new lightdb('contact');


	if( true ){

		/* [1] Remove contacts
		=========================================================*/
		$sub = $sl->fetch(1);

		$cl->deleteAll( $sub['contacts'] );

		/* [2] Reset subject
		=========================================================*/

		unset( $sub['contacts']  );
		unset( $sub['relations'] );
		$sub['subject']['surveys'] = [];

		$sl->delete(1);
		$sl->insert(1, $sub);

	}

	$sl->close();
	$cl->close();


?>