From 056e564217a08565330a74faa79c9221535659bc Mon Sep 17 00:00:00 2001
From: Stig Lindqvist <stig@stojg.net>
Date: Fri, 27 Jan 2012 18:27:24 +1300
Subject: [PATCH] BUGFIX Subtract should not add order by on subselect

---
 model/DataQuery.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/model/DataQuery.php b/model/DataQuery.php
index cea43dd26..25a44f4ab 100644
--- a/model/DataQuery.php
+++ b/model/DataQuery.php
@@ -514,7 +514,6 @@ class DataQuery {
 	public function subtract(DataQuery $subtractQuery, $field='ID') {
 		$subSelect= $subtractQuery->getFinalisedQuery();
 		$subSelect->select($this->expressionForField($field, $subSelect));
-		$this->ensureSelectContainsOrderbyColumns($subSelect);
 		$this->where($this->expressionForField($field, $this).' NOT IN ('.$subSelect->sql().')');
 	}