如何在不在本地安装PostgreSQL的情况下部署到Heroku?

Dan*_*hoe 4 sqlite postgresql heroku ruby-on-rails-3

对于Rails 3.1应用程序,我想使用SQLite在本地开发并部署到Heroku(需要PostgreSQL).

我已经设置了我的gemfile

group :development, :test do
  gem 'sqlite3'
end

我可以成功推送到Heroku,但应用失败了

"Please install the postgresql adapter: `gem install activerecord-postgresql-adapter` (pg is not part of the bundle. Add it to Gemfile.)"

如果我将pg gem添加到我的Gemfile并运行bundle install,我得到:

"ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)     /opt/local/bin/ruby extconf.rb checking for pg_config . . . not found"

因为我没有在本地安装PostgreSQL.

我不想在本地安装PostgreSQL.

有没有办法部署到Heroku而无需在本地安装PostgreSQL?

luc*_*tte 7

bundle install --without production
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