result_as_array

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 467
      def result_as_array(res) #:nodoc:
        # check if we have any binary column and if they need escaping
        unescape_col = []
        for j in 0...res.nfields do
          # unescape string passed BYTEA field (OID == 17)
          unescape_col << ( res.ftype(j)==17 )
        end

        ary = []
        for i in 0...res.ntuples do
          ary << []
          for j in 0...res.nfields do
            data = res.getvalue(i,j)
            data = unescape_bytea(data) if unescape_col[j] and data.is_a?(String)
            ary[i] << data
          end
        end
        return ary
      end