From 54b80c73611fe8eb19039381bf0322326f5e1b51 Mon Sep 17 00:00:00 2001
From: Pratik Naik <pratiknaik@gmail.com>
Date: Tue, 29 Dec 2009 11:36:40 +0530
Subject: Add Relation#delete_all

---
 activerecord/lib/active_record/relation.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'activerecord/lib')

diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index e495aa80db..a3d7be3afe 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -134,6 +134,7 @@ module ActiveRecord
 
       if [String, Hash, Array].include?(args.first.class)
         conditions = @klass.send(:merge_conditions, args.size > 1 ? Array.wrap(args) : args.first)
+        conditions = Arel::SqlLiteral.new(conditions) if conditions
       else
         conditions = args.first
       end
@@ -223,6 +224,11 @@ module ActiveRecord
       reset
     end
 
+    def delete_all
+      @relation.delete
+      reset
+    end
+
     def loaded?
       @loaded
     end
-- 
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