rake db:migrate Please install the postgresql adapter: `gem install activerecord-postgresql-adapter` (pg is not part of the bundle. Add it to Gemfile.)Gemfileに追加 gem 'pg' sudo vi /etc/postgresql/8.4/main/pg_hba.conf 以下の行を変更 #loca…

/test/fixtures/table名.ymlを作成 # Read about fixtures at http://api.rubyonrails.org/classes/Fixtures.html one: opening_price: 9.99 low_price: 9.99 high_price: 9.99 closing_price: 9.99 average_price: 9.99 currency_type: 1 created_on: 2011-…

sudo add-apt-repository ppa:pitti/postgresql sudo apt-get update sudo apt-get install postgresql sudo apt-get install libpq-dev sudo apt-get autoremove sudo service postgresql restart postgreSQL9のためのpgadminの最新版はここからダウンロー…