metaskills

class Numeric
  def negative
    if self <= 0
      self
    else
      self * -1
    end
  end
end

metaskills

class Animal < Struct.new(:species)
end

o1 = Animal.new(:duck)
o2 = Animal.new(:duck)
o3 = Animal.new(:goose)

[o1,o2,o3].each do |animal|
  sound = animal.species == :duck ? 'Quack' : 'Say What?'

metaskills

# Concept From: http://github.com/eugenebolshakov/override_rake_task
# Namespace Support: Ken Collins <ken@metaskills.net>

Rake::TaskManager.class_eval do
  def alias_task(fq_name)
    new_name = "#{fq_name}:original"
    @tasks[new_name] = @tasks.delete(fq_name)
  end
end

metaskills

# Place this in your rails lib directory and require in your Rakefile.

Rake::TaskManager.class_eval do
  def alias_task(fq_name)
    new_name = "#{fq_name}:original"
    @tasks[new_name] = @tasks.delete(fq_name)
  end
end

def alias_task(fq_name)

metaskills

# Place this in lib/tasks

namespace :db do
  
  alias_task_chain :charset => :environment do
    config = ActiveRecord::Base.configurations[RAILS_ENV || 'development']
    case config['adapter']
    when 'sqlserver'
      ActiveRecord::Base.establish_connection(config)
      puts ActiveRecord::Base.connection.charset

metaskills

# Assume ApplicationController has the filters setup that you see in 
# BEFORE_FILTERS. Also assume you have mixed in MyControllerFilters into 
# application controller so you can use all its class/instance methods.
  
module MyControllerFilters
  
  BEFORE_FILTERS = [
    :shoot_zombies,
    :set_timezone,
    :authorize_request,

metaskills

diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index f3fd37c..4e95cac 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -335,7 +335,7 @@ ActiveRecord::Schema.define do
     t.decimal :decimal_number_with_default, :precision => 3, :scale => 2, :default => 2.78
     t.float   :temperature
     # Oracle supports precision up to 38
-    if current_adapter?(:OracleAdapter)
+    if current_adapter?(:OracleAdapter,:SQLServerAdapter)

metaskills

def quoted_date_format
  @current_lauguage ||= user_option['language']
  @current_dateformat ||= user_option['dateformat']
  if sqlserver_2005? || sqlserver_2008? && @current_dateformat != 'mdy'
    sqlserver_2005? ? :sqlserver_iso8601_3 : :sqlserver_iso8601_6
  else
    :sqlserver_db
  end
end

metaskills

ActiveSupport::CoreExtensions::Time::Conversions::DATE_FORMATS.merge!(
  :sqlserver_db => Proc.new { |value| 
    value.respond_to?(:usec) && value.usec != 0 ?
      value.strftime("%Y-%m-%dT%H:%M:%S.#{sprintf("%03d",value.usec/1000)}") :
      value.strftime "%Y-%m-%dT%H:%M:%S"
  }
)

>> Time.now.to_s(:sqlserver_db)
=> "2010-06-30T09:07:45.905"

metaskills

ActiveSupport::CoreExtensions::Time::Conversions::DATE_FORMATS.merge!(
  :db => "%Y-%m-%dT%H:%M:%S"
)

ActiveSupport::CoreExtensions::Date::Conversions::DATE_FORMATS.merge!(
  :db => "%Y%m%d"
)