一、新建一个Ruby文件
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require "rubygems"
require "active_record"
ActiveRecord::Base.establish_connection(:adapter => "oracle", :database => "test_development", :username => "root", :password => "root", :host => "localhost")
class Entry < ActiveRecord::Base
end
entry = Entry.find(1)
puts entry.title # Good Life with happy heart
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二、Rails项目根目录中新建一个Ruby文件
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require "../config/environment.rb" entry = Entry.find(1) puts entry.title # Good Life with happy heart
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