1 files changed, 4 insertions, 0 deletions
diff --git a/lib/arel/visitors/postgresql.rb b/lib/arel/visitors/postgresql.rb
index 60878ddd20..f55aaf30fe 100644
--- a/lib/arel/visitors/postgresql.rb
+++ b/lib/arel/visitors/postgresql.rb
@@ -23,6 +23,10 @@ module Arel
         collector << "DISTINCT ON ( "
         visit(o.expr, collector) << " )"
       end
+
+      def visit_Arel_Nodes_BindParam o, collector
+        collector.add_bind(o) { |i| "$#{i}" }
+      end
     end
   end
 end