Class: ActiveRecord::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/activerecord-sqlserver-adapter/adonet_patch.rb

Class Method Summary collapse

Class Method Details

.sqlserver_connection(config) ⇒ Object

:nodoc:



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# File 'lib/activerecord-sqlserver-adapter/adonet_patch.rb', line 4

def self.sqlserver_connection(config) #:nodoc:
  config.symbolize_keys!
  mode        = config[:mode] ? config[:mode].to_s.upcase : 'ADO'
  username    = config[:username] ? config[:username].to_s : 'sa'
  password    = config[:password] ? config[:password].to_s : ''
  database    = config[:database]
  host        = config[:host] ? config[:host].to_s : 'localhost'
  integrated_security = config[:integrated_security]

  if mode == "ODBC"
    raise ArgumentError, "Missing DSN. Argument ':dsn' must be set in order for this adapter to work." unless config.has_key?(:dsn)
    dsn       = config[:dsn]
    driver_url = "DBI:ODBC:#{dsn}"
    connection_options = [driver_url, username, password]
  elsif mode == "ADO"
    raise ArgumentError, "Missing Database. Argument ':database' must be set in order for this adapter to work." unless config.has_key?(:database)
    if integrated_security
      connection_options = ["DBI:ADO:Provider=SQLOLEDB;Data Source=#{host};Initial Catalog=#{database};Integrated Security=SSPI"]
    else
      driver_url = "DBI:ADO:Provider=SQLOLEDB;Data Source=#{host};Initial Catalog=#{database};User ID=#{username};Password=#{password};"
      connection_options = [driver_url, username, password]
    end
  elsif mode == "ADONET"
    raise ArgumentError, "Missing Database. Argument ':database' must be set in order for this adapter to work." unless config.has_key?(:database)
    if integrated_security
      connection_options = ["DBI:MSSQL:server=#{host};initial catalog=#{database};integrated security=true"]
    else
      connection_options = ["DBI:MSSQL:server=#{host};initial catalog=#{database};user id=#{username};password=#{password}"]
    end
  else
    raise "Unknown mode #{mode}"
  end
  ConnectionAdapters::SQLServerAdapter.new(logger, connection_options)
end