Index: branches/5.2.x/core/kernel/db/dblist.php
===================================================================
--- branches/5.2.x/core/kernel/db/dblist.php
+++ branches/5.2.x/core/kernel/db/dblist.php
@@ -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);
 	}
 }