in Schienen 5 kann ich Microsoft SQL Server 2008 verbinden?

Question

Kann ich Microsoft SQL Server2008 in Rails 5 verbinden? nach den folgenden Edelsteinen zu installieren:

• gem 'tiny_tds'
• gem 'activerecord-sqlserver-adapter'

während rails s läuft, erhalte ich diesen Fehler:

C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/tiny_tds-2.0.0-x86-mingw32/lib/tiny_tds.rb:26:in require': cannot load such file -- tiny_tds/tiny_tds (LoadError)<br /> from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/tiny_tds-2.0.0<br /> -x86-mingw32/lib/tiny_tds.rb:26:in rescue in '
from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/tiny_tds-2.0.0
-x86-mingw32/lib/tiny_tds.rb:29:in `'

C:\Sites\sample_app>rails s 
C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/tiny_tds-2.0.0-x86-mingw32/ 
lib/tiny_tds.rb:26:in `require': cannot load such file -- tiny_tds/tiny_tds (Loa 
dError) 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/tiny_tds-2.0.0 
-x86-mingw32/lib/tiny_tds.rb:26:in `rescue in <top (required)>' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/tiny_tds-2.0.0 
-x86-mingw32/lib/tiny_tds.rb:29:in `<top (required)>' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/bundler-1.15.2 
/lib/bundler/runtime.rb:82:in `require' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/bundler-1.15.2 
/lib/bundler/runtime.rb:82:in `block (2 levels) in require' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/bundler-1.15.2 
/lib/bundler/runtime.rb:77:in `each' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/bundler-1.15.2 
/lib/bundler/runtime.rb:77:in `block in require' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/bundler-1.15.2 
/lib/bundler/runtime.rb:66:in `each' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/bundler-1.15.2 
/lib/bundler/runtime.rb:66:in `require' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/bundler-1.15.2 
/lib/bundler.rb:108:in `require' 
        from C:/Sites/sample_app/config/application.rb:7:in `<top (required)>' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-5.1.2 
/lib/rails/commands/server/server_command.rb:129:in `require' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-5.1.2 
/lib/rails/commands/server/server_command.rb:129:in `block in perform' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-5.1.2 
/lib/rails/commands/server/server_command.rb:126:in `tap' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-5.1.2 
/lib/rails/commands/server/server_command.rb:126:in `perform' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/thor-0.19.4/li 
b/thor/command.rb:27:in `run' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/thor-0.19.4/li 
b/thor/invocation.rb:126:in `invoke_command' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/thor-0.19.4/li 
b/thor.rb:369:in `dispatch' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-5.1.2 
/lib/rails/command/base.rb:63:in `perform' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-5.1.2 
/lib/rails/command.rb:44:in `invoke' 
        from C:/RailsInstaller/Ruby2.3.0/lib/ruby/gems/2.3.0/gems/railties-5.1.2 
/lib/rails/commands.rb:16:in `<top (required)>' 
        from bin/rails:4:in `require' 
        from bin/rails:4:in `<main>' 
 GEM FILE 

source 'https://rubygems.org' 
  
git_source(:github) do |repo_name| 
  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/") 
  "https://github.com/#{repo_name}.git" 
end 
  
  
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails' 
gem 'rails', '~> 5.1.2' 
gem 'pry' 
# Use sqlite3 as the database for Active Record 
#gem 'sqlite3' 
# Use Puma as the app server 
gem 'tiny_tds' 
gem 'activerecord-sqlserver-adapter' 
gem 'puma', '~> 3.7' 
# Use SCSS for stylesheets 
gem 'sass-rails', '~> 5.0' 
# Use Uglifier as compressor for JavaScript assets 
gem 'uglifier', '>= 1.3.0' 
# See https://github.com/rails/execjs#readme for more supported runtimes 
# gem 'therubyracer', platforms: :ruby 
  
# Use CoffeeScript for .coffee assets and views 
gem 'coffee-rails', '~> 4.2' 
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks 
gem 'turbolinks', '~> 5' 
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder 
gem 'jbuilder', '~> 2.5' 
# Use Redis adapter to run Action Cable in production 
# gem 'redis', '~> 3.0' 
# Use ActiveModel has_secure_password 
# gem 'bcrypt', '~> 3.1.7' 
  
# Use Capistrano for deployment 
# gem 'capistrano-rails', group: :development 
  
group :development, :test do 
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console 
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw] 
  # Adds support for Capybara system testing and selenium driver 
  gem 'capybara', '~> 2.13' 
  gem 'selenium-webdriver' 
end 
  
group :development do 
  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code. 
  gem 'web-console', '>= 3.3.0' 
end 
  
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem 
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby] 
  

C:\Sites\ss_app-master\ss_app-master>rake gem:windows 
rake aborted! 
LoadError: cannot load such file -- tiny_tds/tiny_tds 
C:/Sites/ss_app-master/ss_app-master/config/application.rb:7:in `<top (required) 
>' 
C:/Sites/ss_app-master/ss_app-master/Rakefile:4:in `<top (required)>' 
LoadError: 193: %1 is not a valid Win32 application.   - C:/RailsInstaller/Ruby2 
.3.0/lib/ruby/gems/2.3.0/gems/tiny_tds-1.1.0-x86-mingw32/lib/tiny_tds/2.3/tiny_t 
ds.so 
C:/Sites/ss_app-master/ss_app-master/config/application.rb:7:in `<top (required) 
>' 
C:/Sites/ss_app-master/ss_app-master/Rakefile:4:in `<top (required)>' 
(See full trace by running task with --trace) 
  
C:\Sites\ss_app-master\ss_app-master> 

Answer 1

Im Anfang war ich denke, dass du Das Problem hängt mit der Verfügbarkeit des Edelsteins für Ihre aktuelle Ruby-Version zusammen (so etwas wie issue on GitHub).

Graben in die documentation of the gem, um auf Sieg zu installieren, sollten Sie laufen rake gem:windows zuerst:

Compiling Gems for Windows

For the convenience of Windows users, TinyTDS ships pre-compiled gems for Ruby 2.0, 2.1, 2.2, and 2.3 on Windows. In order to generate these gems, rake-compiler-dock is used. This project provides a Docker image with rvm, cross-compilers and a number of different target versions of Ruby.

Run the following rake task to compile the gems for Windows. This will check the availability of Docker (and boot2docker on Windows or OS-X) and will give some advice for download and installation. When docker is running, it will download the docker image (once-only) and start the build:

$ rake gem:windows