Index: branches/5.2.x/core/kernel/db/dblist.php
===================================================================
diff -u -N -r16663 -r16717
--- branches/5.2.x/core/kernel/db/dblist.php	(.../dblist.php)	(revision 16663)
+++ branches/5.2.x/core/kernel/db/dblist.php	(.../dblist.php)	(revision 16717)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: dblist.php 16663 2021-01-11 08:38:45Z alex $
+* @version	$Id: dblist.php 16717 2022-07-20 07:06:20Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -1765,6 +1765,6 @@
 	 */
 	private function matchAlias($escaped_alias, $string)
 	{
-		return preg_match('/(`' . $escaped_alias . '`|' . $escaped_alias . ')\./', $string);
+		return preg_match('/\b(`' . $escaped_alias . '`|' . $escaped_alias . ')\./s', $string);
 	}
 }