self.set_primary_key(value = nil, &block) — ActiveRecord::Base

self.set_primary_key(value = nil, &block)

Sets the name of the primary key column to use to the given value, or (if the value is nil or false) to the value returned by the given block.

class Project < ActiveRecord::Base
  set_primary_key "sysid"
end

Parameters

value opt = nil
block block

Source

# File activerecord/lib/active_record/base.rb, line 1166
      def set_primary_key(value = nil, &block)
        define_attr_method :primary_key, value, &block
      end

Defined in activerecord/lib/active_record/base.rb line 1166 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Base

Signature

Parameters