class RmDb < ActiveRecord::Base
  establish_connection "rm"
  self.abstract_class = true
end

class FuncionarioRm < RmDb
      	# set_table_name "VW_DadoPessoalInfra"
      	set_table_name "VW_InfraDadosProfissionais"
end

database.yml

rm:
  adapter: sqlserver
  mode: dblib
  host: 10.200.1.14   # Name from freetds.conf, host or instance 'localhost\SQLEXPRESS'
  port: 65392              # Used if host present. Default is 1433.
  database: portal
  username: userif
  password: password
  timeout: 5000
  encoding: ISO88591