Add Model.readonly and association_collection#readonly finder method

3 files changed, 3 insertions, 3 deletions

diff --git a/activerecord/lib/active_record/associations/association_collection.rb b/activerecord/lib/active_record/associations/association_collection.rb
index b3a69ab0c0..8bc64a3a93 100644
--- a/activerecord/lib/active_record/associations/association_collection.rb
+++ b/activerecord/lib/active_record/associations/association_collection.rb
@@ -21,7 +21,7 @@ module ActiveRecord
         construct_sql
       end
 
-      delegate :group, :order, :limit, :joins, :where, :preload, :eager_load, :from, :lock, :to => :scoped
+      delegate :group, :order, :limit, :joins, :where, :preload, :eager_load, :from, :lock, :readonly, :to => :scoped
 
       def select(select = nil, &block)
         if block_given?
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 30f0207aab..a9b011dd76 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -652,7 +652,7 @@ module ActiveRecord #:nodoc:
         end
       end
 
-      delegate :select, :group, :order, :limit, :joins, :where, :preload, :eager_load, :from, :lock, :to => :scoped
+      delegate :select, :group, :order, :limit, :joins, :where, :preload, :eager_load, :from, :lock, :readonly, :to => :scoped
 
       # A convenience wrapper for <tt>find(:first, *args)</tt>. You can pass in all the
       # same arguments to this method as you can to <tt>find(:first)</tt>.
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index ef480cfb29..93f7b74c68 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -1,7 +1,7 @@
 module ActiveRecord
   class Relation
     delegate :to_sql, :to => :relation
-    delegate :length, :collect, :map, :each, :to => :to_a
+    delegate :length, :collect, :map, :each, :all?, :to => :to_a
     attr_reader :relation, :klass, :associations_to_preload, :eager_load_associations
 
     def initialize(klass, relation, readonly = false, preload = [], eager_load = [])