# File lib/active_record/relation.rb, line 20
    def initialize(klass, table)
      @klass, @table = klass, table

      @implicit_readonly = nil
      @loaded            = false

      SINGLE_VALUE_METHODS.each {|v| instance_variable_set("@#{v}_value""@#{v}_value", nil)}
      (ASSOCIATION_METHODS + MULTI_VALUE_METHODS).each {|v| instance_variable_set("@#{v}_values""@#{v}_values", [])}
      @extensions = []
    end