Happy Xmas

select array_to_string(array_agg(chr(a[s])),'') "I wish you" from (
  select a, generate_series(1,array_length(foo.a,1)) s from (
    select array[72,97,112,112,121,32,88,109,97,115,33] as a
  ) foo
) bar;



Many thanks to all the people who developed and are developing PostgreSQL!