Rails Cheat Sheet

rails_cheat_sheet.md

Show ActiveRecord SQL

Sometimes SQL doesn't show up in test environment or development. This turns it back on:

ActiveRecord::Base.logger = Logger.new(STDOUT)

Rails Database Config

config   = Rails.configuration.database_configuration
host     = config[Rails.env]["host"]
database = config[Rails.env]["database"]
username = config[Rails.env]["username"]
password = config[Rails.env]["password"]