Contents

module MiniSql
  module Coders
    class NumericCoder < PG::SimpleDecoder
      def decode(string, tuple = nil, field = nil)
        BigDecimal.new(string)
      end
    end

    class IPAddrCoder < PG::SimpleDecoder
      def decode(string, tuple = nil, field = nil)
        IPAddr.new(string)
      end
    end

    class TimestampUtc < PG::SimpleDecoder
      # exact same implementation as Rails here
      ISO_DATETIME = /\A(\d{4})-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)(\.\d+)?\z/

      def decode(string, tuple = nil, field = nil)
        if string =~ ISO_DATETIME
          microsec = ($7.to_r * 1_000_000).to_i
          Time.utc $1.to_i, $2.to_i, $3.to_i, $4.to_i, $5.to_i, $6.to_i, microsec
        else
          STDERR.puts "unexpected date time format #{string}"
          string
        end
      end
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
mini_sql-0.1.10	lib/mini_sql/coders.rb