find

# File activerecord/lib/active_record/core.rb, line 268
      def find(*ids) # :nodoc:
        # We don't have cache keys for this stuff yet
        return super unless ids.length == 1
        return super if block_given? || primary_key.nil? || scope_attributes?

        id = ids.first

        return super if StatementCache.unsupported_value?(id)

        key = primary_key

        statement = cached_find_by_statement(key) { |params|
          where(key => params.bind).limit(1)
        }

        statement.execute([id], connection).first ||
          raise(RecordNotFound.new("Couldn't find #{name} with '#{key}'=#{id}", name, key, id))
      end