我正在尝试使用PostgreSQL,以便可以部署到Heroku。但是我不能再运行本地主机了,为什么?我收到以下消息:
PG::ConnectionBad
FATAL: role "Myname" does not exist
这是我的databse.yml
development:
adapter: postgresql
database: my_database_development
pool: 5
timeout: 5000
test:
adapter: postgresql
database: my_database_test
pool: 5
timeout: 5000
production:
adapter: postgresql
database: my_database_production
pool: 5
timeout: 5000
这是我的gemfile:
source 'https://rubygems.org'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.0.3'
# Use pg as the database for Active Record
gem 'pg'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 1.2'
group :doc do
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', require: false
end
# Use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.1.2'
# Use unicorn as the app server
# gem 'unicorn'
# Use Capistrano for deployment
# gem 'capistrano', group: :development
# Use debugger
# gem 'debugger', group: [:development, :test]
gem 'rails_12factor', group: :production
似乎pg需要我创建一个用户或数据库,但是我不知道该怎么做。找不到对我有用的命令(我在Windows顺便说一句)
我能做些什么?
我必须进入我的PG管理仪表板并在那里创建数据库/用户。毫无疑问,它位于与在线教程所说的不同的子目录中(可能更新了目录目的地,最后一次更新)。幸运的是,我能够找到它并在那里创建表/用户,更新我的database.yml文件,然后我的应用程序就可以工作了!
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我来说两句