From 52015b963d263642957aec880b52ad4063b484cd Mon Sep 17 00:00:00 2001
From: Anssi Kääriäinen <akaariai@gmail.com>
Date: Wed, 9 Oct 2013 15:29:14 +0300
Subject: Used simpler queries for m2m clearing when possible.

Refs #21169
---
 django/db/models/sql/query.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'django/db/models/sql')

diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py
index 662aede695..e0593ef0a7 100644
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@@ -430,6 +430,9 @@ class Query(object):
 
         return number
 
+    def has_filters(self):
+        return self.where or self.having
+
     def has_results(self, using):
         q = self.clone()
         if not q.distinct:
-- 
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