exec_query

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 658
      def exec_query(sql, name = 'SQL', binds = [])
        log(sql, name, binds) do
          result = binds.empty? ? exec_no_cache(sql, binds) :
                                  exec_cache(sql, binds)

          ret = ActiveRecord::Result.new(result.fields, result_as_array(result))
          result.clear
          return ret
        end
      end