1 files changed, 10 insertions, 10 deletions
diff --git a/activerecord/lib/arel/select_manager.rb b/activerecord/lib/arel/select_manager.rb
index a2b2838a3d..ddc9e394dd 100644
--- a/activerecord/lib/arel/select_manager.rb
+++ b/activerecord/lib/arel/select_manager.rb
@@ -146,6 +146,13 @@ module Arel # :nodoc: all
       @ctx.projections = projections
     end
 
+    def optimizer_hints(*hints)
+      unless hints.empty?
+        @ctx.optimizer_hints = Arel::Nodes::OptimizerHints.new(hints)
+      end
+      self
+    end
+
     def distinct(value = true)
       if value
         @ctx.set_quantifier = Arel::Nodes::Distinct.new
@@ -237,16 +244,9 @@ module Arel # :nodoc: all
       @ctx.source
     end
 
-    class Row < Struct.new(:data) # :nodoc:
-      def id
-        data["id"]
-      end
-
-      def method_missing(name, *args)
-        name = name.to_s
-        return data[name] if data.key?(name)
-        super
-      end
+    def comment(*values)
+      @ctx.comment = Nodes::Comment.new(values)
+      self
     end
 
     private