mongo_main.rb

# encoding: utf-8

# File Name: mongo_main.rb
# Create Day is 2015/05/25
# Last Update Day is 2015/05/25

# Require List
require 'mongo'

puts "MongoDB test!!"

puts "DB接続"
db = Mongo::Client.new(["127.0.0.1:27017"], :database => 'sinatra_bbs')
collection = db[:comments]

# CRUD操作例
# 作成(C)
puts "ドキュメント挿入(一つ)"
puts collection.insert_one({:name => "darui", :title => "blogger", :comment => "darui"})

# 取得(R)
puts "ドキュメント取得(全件)"
collection.find.each do |doc|
	puts doc
end

# 更新(U)
# $～の部分は色々あるようだ・・・一覧が見つからない
puts "ドキュメント更新(複数)"
collection.find(:name => "darui").update_many("$set" => {:comment => "darui@apprentice"})
collection.find.each do |doc|
	puts doc
end

# 削除(D)
puts "ドキュメント削除(複数)"
collection.find(:name => "darui").delete_many
collection.find.each do |doc|
	puts doc
end