gistfile1.txt

class Foo < ActiveRecord::Base
  default_scope where(reviewed: true)
end




Loading development environment (Rails 3.2.8)
1.9.3-p194 :001 > Foo.unscoped.all.size
  Foo Load (0.2ms)  SELECT "foos".* FROM "foos" 
 => 7 
1.9.3-p194 :002 > Foo.first.destroy
  Foo Load (0.2ms)  SELECT "foos".* FROM "foos" WHERE "foos"."reviewed" = 't' LIMIT 1
   (0.0ms)  begin transaction
  SQL (0.4ms)  DELETE FROM "foos" WHERE "foos"."id" = ?  [["id", 4]]
   (2.1ms)  commit transaction
 => #<Foo id: 4, reviewed: true, created_at: "2012-09-27 04:03:08", updated_at: "2012-09-27 04:03:08"> 
1.9.3-p194 :003 > Foo.unscoped.all.size
 => 7 



Loading development environment (Rails 4.0.0.beta)
1.9.3p194 :001 > Foo.unscoped.all.size
DEPRECATION WARNING: Calling #default_scope without a block is deprecated. For example instead of `default_scope where(color: 'red')`, please use `default_scope { where(color: 'red') }`. (Alternatively you can just redefine self.default_scope.). (called from default_scope at /Users/ejp/.rvm/gems/ruby-1.9.3-p194@rails-4.0.0/bundler/gems/activerecord-deprecated_finders-fe150f26f009/lib/active_record/deprecated_finders/base.rb:57)
DEPRECATION WARNING: Relation#all is deprecated. If you want to eager-load a relation, you can call #load (e.g. `Post.where(published: true).load`). If you want to get an array of records from a relation, you can call #to_a (e.g. `Post.where(published: true).to_a`). (called from all at /Users/ejp/.rvm/gems/ruby-1.9.3-p194@rails-4.0.0/bundler/gems/activerecord-deprecated_finders-fe150f26f009/lib/active_record/deprecated_finders/relation.rb:163)
  Foo Load (0.1ms)  SELECT "foos".* FROM "foos" 
 => 8 
1.9.3p194 :002 > Foo.first.destroy
  Foo Load (0.2ms)  SELECT "foos".* FROM "foos" WHERE "foos"."reviewed" = 't' ORDER BY "foos"."id" ASC LIMIT 1
   (0.1ms)  begin transaction
  SQL (0.5ms)  DELETE FROM "foos" WHERE "foos"."id" = ?  [["id", 3]]
   (2.5ms)  commit transaction
 => #<Foo id: 3, reviewed: true, created_at: "2012-09-27 04:19:44", updated_at: "2012-09-27 04:19:44"> 
1.9.3p194 :003 > Foo.unscoped.all.size
DEPRECATION WARNING: Relation#all is deprecated. If you want to eager-load a relation, you can call #load (e.g. `Post.where(published: true).load`). If you want to get an array of records from a relation, you can call #to_a (e.g. `Post.where(published: true).to_a`). (called from all at /Users/ejp/.rvm/gems/ruby-1.9.3-p194@rails-4.0.0/bundler/gems/activerecord-deprecated_finders-fe150f26f009/lib/active_record/deprecated_finders/relation.rb:163)
  Foo Load (0.6ms)  SELECT "foos".* FROM "foos" 
 => 7