This pretty much calls for a user defined function. Plpgsql should
work, but if you're more comfy in perl or tcl there's pl/tcl and
pl/perl you can try as well.
On Wed, Jun 20, 2012 at 8:43 AM, Emi Lu <emilu@encs.concordia.ca> wrote:
> Good morning,
>
> Is there a simply method in psql to format a string?
>
> For example, adding a space to every three consecutive letters:
>
> abcdefgh -> *** *** ***
>
> Thanks a lot!
> Emi
>
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To understand recursion, one must first understand recursion.