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我想从没有ActiveRecord适配器的Rails应用程序连接到SQL Server。连接到没有ActiveRecord的SQL Server
我跟着回答this question。我安装了ruby-odbc gem并从ruby脚本连接到SQL Server没有任何问题。
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，当我试图在Rails的控制器执行这段代码，错误发生：
{: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 '
据我所知，deprecated宝石是由dbi要求。当我试图安装deprecated打包机的最新版本时： Bundler could not find compatible versions for gem "deprecated": dbi depends on deprecated (= 2.0.1)
这是怎么回事？如何在没有Active Record的情况下从Rails 3连接到SQL Server？