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Je tente de connecter une base de données MS SQL à mon programme Ruby afin d'exécuter des requêtes en lecture seule. J'ai essayé d'utiliser Sequel, Ruby-DBI et TinyTDS en vain.Comment connecter la base de données MS SQL à Ruby
Ceci est mon code pour la connexion avec Sequel:
require 'rubygems'
require 'sequel'
hostname = 'DB name'
username = 'username here'
password = 'password here'
port = 1433
connection_instance = Sequel.connect(:host => hostname, :user => username, :password => password, :test => true)
Voici l'erreur que je reçois:
C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
: LoadError: cannot load such file -- sequel/adapters/ (Sequel::AdapterNotFound)
from C:/Ruby22-x64/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sequel-4.35.0/lib/sequel/database/connecting.rb:98:in `load_adapter'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sequel-4.35.0/lib/sequel/database/connecting.rb:28:in `adapter_class'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sequel-4.35.0/lib/sequel/database/connecting.rb:56:in `connect'
from C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/sequel-4.35.0/lib/sequel/core.rb:108:in `connect'
from snippet.rb:11:in `<main>'