Rails Commands

迈不过友情╰ 2022-08-20 07:26 168阅读 0赞

# Rails 命令 #

## rails new app\_name: 创建一个新的app ##

## rails g controller controller\_name \[action action action\]: 创建一个控制器 ##

## rails generate model NAME \[field\[:type\]\[:index\] field\[:type\]\[:index\]\] \[options\] : 创建一个模型 ##

## rails url: [http://host//controller/action][http_host_controller_action] ##

## rails server :启动rails内置服务器WEBrick ##

## rails console: 在控制台运行rails程序 ##

## rails db :数据库控制台 ##

## rake db:migrate: 运行数据库迁移 ##

## rails destroy: rails generate 的逆操作 ##

## rake about ##

rake about
    About your application's environment
    Rails version             4.2.5.1
    Ruby version              2.3.0-p0 (x86_64-darwin14)
    RubyGems version          2.5.1
    Rack version              1.6.4
    JavaScript Runtime        JavaScriptCore
        Middleware                Rack::Sendfile, ActionDispatch::Static, Rack::Lock, #<ActiveSupport::Cache::Strategy::LocalCache::Middleware:0x007fac427e04a0>, Rack::Runtime, Rack::MethodOverride, ActionDispatch::RequestId, Rails::Rack::Logger, ActionDispatch::ShowExceptions, WebConsole::Middleware, ActionDispatch::DebugExceptions, ActionDispatch::RemoteIp, ActionDispatch::Reloader, ActionDispatch::Callbacks, ActiveRecord::Migration::CheckPending, ActiveRecord::ConnectionAdapters::ConnectionManagement, ActiveRecord::QueryCache, ActionDispatch::Cookies, ActionDispatch::Session::CookieStore, ActionDispatch::Flash, ActionDispatch::ParamsParser, Rack::Head, Rack::ConditionalGet, Rack::ETag
    Application root          /Users/MineMac/Documents/rails-learn/commandsapp
    Environment               development
    Database adapter          sqlite3
    Database schema version   20160216063741

## rake assets ##

rake assets:precompile
    预编译app/assets 中的静态资源文件。
    rake assets:clean
    Remove compiled assets

## rake db:migrate ##

运行数据库迁移

## rake routes ##

列出程序中定义的所有路由

[http_host_controller_action]: http://host//controller/action