First let me show some code.
首先让我展示一些代码。
class User
has_and_belongs_to_many :roles
named_scope :employees, { :conditions => ["roles.name = 'Employee'"], :include => :roles }
end
clFirst let me show some code.
首先让我展示一些代码。
class User
has_and_belongs_to_many :roles
named_scope :employees, { :conditions => ["roles.name = 'Employee'"], :include => :roles }
end
cl