RubyOnRails

Installation

apt-get install ruby ruby-dev ruby-rails nodejs ruby-sqlite3 \
  ruby-spring ruby-sass-rails ruby-uglifier ruby-coffee-rails \
  ruby-jquery-rails ruby-turbolinks ruby-jquery-turbolinks \
  ruby-jbuilder ruby-sdoc ruby-byebug ruby-web-console libpq-dev
gem install pg

Neues Projekt

BASE=/home/ws/ruby
cd $BASE
rails new rdbman

BASE=/home/ws/ruby/rdbman
cd $BASE/config
# Anpassen database.yml
cd $BASE/script

Rails-Kommandos

rails generate model Database
rails generate model Owner
# anpassen app/models/database.rb + owner.rb
rails generate migration databases
rails generate migration owners

Beispiel $BASE/config/database.yml

vi database.yml

default: &default
  adapter: postgresql
  encoding: unicode

development:
  adapter: postgresql
  encoding: unicode
  database: rdbman_development
  username: rubydba
  password: Geheim

test:
  adapter: postgresql
  encoding: unicode
  database: rdbman_test
  username: rubydba
  password: Geheim

production:
  adapter: postgresql
  encoding: unicode
  database: rdbman_production
  username: rubydba
  password: Geheim