ruby-on-rails - 服务器需要 postgres，即使我在其上使用 sqlserver

Question

我使用 Capistrano 进行部署:cap int deploy。

然后，我将其作为我的database.yml 文件

default: &default
  adapter: postgresql
  pool: 5
  timeout: 5000

sqlserver: &sqlserver
  adapter: sqlserver
  timeout: 5000
  database: Consumer
  username: '<%= ENV['DB_USERNAME'] %>'
  password: '<%= ENV['DB_PASSWORD'] %>'

development:
  <<: *default
  database: some_dev_db

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
  <<: *default
  database: some_test_db

int:
  <<: *sqlserver
  host: some_int_db

我的 Gemfile 如下:

source 'https://rubygems.org'

gem 'rails', '4.1.1'

gem 'rails-api'

gem 'tiny_tds'
gem 'activerecord-sqlserver-adapter', git: 'https://github.com/rails-sqlserver/activerecord-sqlserver-adapter'

gem 'unicorn'

gem 'active_model_serializers'

gem 'figaro'

gem 'faker'

gem 'spring', group: :development

group :development, :test do
  gem 'pry'
  gem 'pry-nav'
  gem 'pg'
end

group :deployment do
  gem 'capistrano'
  gem 'hipchat'
end

在我的服务器上运行 bundle install 后，我最初尝试做一些事情，但我得到一个错误，它需要 gem pg 0.17.1。然后，我执行了 bundle install --without development test 因为我不需要在服务器上安装 PG。

即使我执行诸如 bundle exec RAILS_ENV=INT rake db:migrate 之类的操作并尝试打开 int 环境控制台，我仍继续了解我的服务器需要 pg 的事实。为什么会这样？

Answer 1

尝试改变它

default: &default
  adapter: postgresql
  pool: 5
  timeout: 5000

对此

default: &default
  adapter: sqlserver
  pool: 5
  timeout: 5000

为我工作。