postgresql_database.yml.example

default: &default
  adapter: postgresql
  encoding: unicode
  pool: 5
  username: alabama_song
  password: 1

development:
  <<: *default
  database: alabama_song_development

test:
  <<: *default
  database: alabama_song_test

production:
  <<: *default
  database: alabama_song_production
  username: alabama_song
  password: <%= ENV['ALABAMA-SONG_DATABASE_PASSWORD'] %>

postgresql_database2.yml.example

default: &default
  adapter: postgresql
  encoding: unicode
  username: nastiash
  password: 1111
  pool: 5

development:
  <<: *default
  database: dev_development

test:
  <<: *default
  database: dev_test

production:
  adapter: postgresql
  pool: 5
  encoding: unicode
  url: <%= ENV['DATABASE_URL'] %>