Re: array sort for varchar arrays?

> I'm likely overlooking something, but I can't seem to find a function to
> sort a varchar array.  Something like "select
> sort('{y,z,x}'::varchar[])" => {'x','y','z'}.

You've got it right. On Pg 8.3.3 I get
SELECT sort(array['z','y','x']) -> {x,y,z}