2010-01-13から1日間の記事一覧
概要 例えば、こんなモデルがあったとして、 class Member < ActiveRecord::Base belongs_to :customer named_scope by_email, lambda{|email| {:conditions => ['email = ?', email]} } named_scope by_deleted, lambda{|flag| {:conditions => ['deleted =…
概要 例えば、こんなモデルがあったとして、 class Member < ActiveRecord::Base belongs_to :customer named_scope by_email, lambda{|email| {:conditions => ['email = ?', email]} } named_scope by_deleted, lambda{|flag| {:conditions => ['deleted =…