#!/usr/bin/env ruby
# coding: utf-8
require 'sqlite3'
require 'kconv'

db = SQLite3::Database.new("fruits.sq3")
sql = "insert into fruits values (?, ?, ?)"
while true
  STDERR.print 'Fruit: '
  fr = gets
  break if fr==nil              # 入力終端でbreak
  STDERR.print 'unit of price: '
  pr = gets.to_i
  STDERR.print 'memo: '
  memo = gets.chomp
  db.execute(sql, fr.chomp.toutf8, pr, memo.toutf8)
end
STDERR.puts "Done"