From ff3b63f2a9a0aae3a123d024fe6a2834772ea68c Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Thu, 28 Mar 2013 18:16:50 +0100
Subject: [PATCH] FIX Remove unnecessary DISTINCT from
 ManyManyList->removeAll()

Breaks Postgres if the innermost query has an ORDER BY statement as well
---
 model/ManyManyList.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/model/ManyManyList.php b/model/ManyManyList.php
index 52aa3d275..defb15fa9 100644
--- a/model/ManyManyList.php
+++ b/model/ManyManyList.php
@@ -180,6 +180,7 @@ class ManyManyList extends RelationList {
 		$from = $query->getFrom();
 		unset($from[$this->joinTable]);
 		$query->setFrom($from);
+		$query->setDistinct(false);
 
 		// Use a sub-query as SQLite does not support setting delete targets in
 		// joined queries.