bind_attribute

# File activerecord/lib/active_record/relation.rb, line 46
    def bind_attribute(name, value) # :nodoc:
      if reflection = klass._reflect_on_association(name)
        name = reflection.foreign_key
        value = value.read_attribute(reflection.klass.primary_key) unless value.nil?
      end

      attr = table[name]
      bind = predicate_builder.build_bind_attribute(attr.name, value)
      yield attr, bind
    end