Fixes #44

Handles the default flow of Sanitization.quote_bound_value correctly

lib/postgres_ext/active_record/sanitization.rb

@@ -12,7 +12,7 @@ def sanitize_sql_hash_for_assignment(attrs)
       end
 
       def quote_bound_value(value, column = nil, c = connection)
-        if column.present?
+        if column.present? && column != c
           record_column = self.columns.select {|col| col.name == column}.first
           c.quote(value, record_column)
         elsif value.respond_to?(:map) && !value.acts_like?(:string)

spec/arel/arel_spec.rb

@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe 'Don\'t stomp all over the default ActiveRecord queries' do
+  let!(:adapter) { ActiveRecord::Base.connection }
+
+  before do
+    adapter.create_table :cars, :force => true do |t|
+      t.string :make
+      t.string :model
+      t.timestamps
+    end
+
+    class Car < ActiveRecord::Base
+      attr_accessible :make, :model
+    end
+  end
+
+  after do
+    adapter.drop_table :cars
+    Object.send(:remove_const, :Car)
+  end
+
+  describe 'Where Queries' do
+    describe 'Set query' do
+      it '' do
+        Car.where('id in (?)', [1,2]).to_sql.should eq "SELECT \"cars\".* FROM \"cars\"  WHERE (id in (1,2))"
+      end
+    end
+  end
+end

spec/spec_helper.rb

@@ -14,8 +14,9 @@
 Dir[File.join(ENGINE_RAILS_ROOT, 'spec/support/**/*.rb')].each { |f| require f }
 
 RSpec.configure do |config|
+  config.use_transactional_fixtures = false
+  config.treat_symbols_as_metadata_keys_with_true_values = true
   config.mock_with :mocha
-  config.use_transactional_fixtures = true
   config.backtrace_clean_patterns = [
     #/\/lib\d*\/ruby\//,
     #/bin\//,