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我想從沒有ActiveRecord適配器的Rails應用程序連接到SQL Server。連接到沒有ActiveRecord的SQL Server
我跟着回答this question。我安裝了ruby-odbc gem並從ruby腳本連接到SQL Server沒有任何問題。
db = DBI.connect('dbi:ODBC:ACUMENSERVER', 'login', 'password')
select = db.prepare('SELECT * from customer WHERE id = 1')
select.execute
while rec = select.fetch do
puts rec.to_s
end
db.disconnect
但是，當我試圖在Rails的控制器執行這段代碼，錯誤發生：
{:forgery_whitelisted?=>"it is just an alias for 'get?' now, update your code"} is not a symbol
/home/user/.rvm/gems/ruby-1.9.2-p136/gems/deprecated-2.0.1/lib/deprecated.rb 176 in `instance_method'
/home/user/.rvm/gems/ruby-1.9.2-p136/gems/deprecated-2.0.1/lib/deprecated.rb 176 in `block in '
據我所知，deprecated寶石是由dbi要求。當我試圖安裝deprecated打包機的最新版本時： Bundler could not find compatible versions for gem "deprecated": dbi depends on deprecated (= 2.0.1)
這是怎麼回事？如何在沒有Active Record的情況下從Rails 3連接到SQL Server？