Rails Migration

project_name> rake migrate

project_name> rake migrate VERSION = 2

How to create a project in rails

New Project
rails project_name

Controller
project_name>ruby script\generate controller controller_name
project_name>ruby script\destroy controller controller_name

Model
project_name>ruby script\generate model model_name
project_name>ruby script\destroy model model_name

Migration
project_name>ruby script/generate migration migration_name

Plugin
project_name>ruby script/generate plugin plugin_name

How To Install Ruby On Rails In Windows

1. gem install rails --include-depedencies
2. gem install win32-service
3. gem install mongrel
4. gem install mongrel_service