Bob*_*man 60
如果您正在使用Sinatra,我不能足够推荐DataMapper.我有几个Rails应用程序,我坚持使用ActiveRecord,而且我一直在诅咒它的缺点和设计缺陷.如果你在Sinatra上,DataMapper是一个非常实用的选择.
require "rubygems"
require "sinatra"
require "datamapper"
DataMapper.setup(:default, "sqlite3::memory:")
class Post
include DataMapper::Resource
property :id, Integer, :serial => true
property :title, String
end
Post.auto_migrate!
first_post = Post.new
first_post.title = "First!"
first_post.save
get "/" do
Post.get(1).title
end
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Mik*_*use 29
如果您喜欢ActiveRecord,请使用它.或者是其他东西.例如,Datamapper.对于带有SQLite的AR,这适用于:
require 'rubygems' # may not be needed, depending on platform
require 'sinatra'
require 'active_record'
class Article < ActiveRecord::Base
end
get '/' do
Article.establish_connection(
:adapter => "sqlite3",
:database => "hw.db"
)
Article.first.title
end
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