1 files changed, 5 insertions, 1 deletions
diff --git a/lib/arel/nodes/bind_param.rb b/lib/arel/nodes/bind_param.rb
index d55f4c1c8e..225fcc4798 100644
--- a/lib/arel/nodes/bind_param.rb
+++ b/lib/arel/nodes/bind_param.rb
@@ -2,7 +2,7 @@
 module Arel
   module Nodes
     class BindParam < Node
-      attr_reader :value
+      attr_accessor :value
 
       def initialize(value)
         @value = value
@@ -13,6 +13,10 @@ module Arel
         other.is_a?(BindParam) &&
           value == other.value
       end
+
+      def nil?
+        value.nil?
+      end
     end
   end
 end