Just as a side note, this is not so much a MySQL specific feature.

• Order by and limit are discussed to be added to PostgreSQL in 9.5: http://www.postgresql.org/message-id/53A9401D.5010801@vmware.com
  For now it can be emulated by using arrays.
• Oracle has it: https://docs.oracle.com/cd/E17952_01/refman-5.1-en/delete.html