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On Fri, 22 Feb 2008 16:49:10 -0500
"Kynn Jones" <kynnjo@gmail.com> wrote:
> Hi!
> Does PostgreSQL expose its hash function? I need a fast way to hash a
> string to a short code using characters in the set [A-Za-z0-9_].
> (I'm not sure yet how long this code needs to be, but I think even
> something as short as length 2 may be enough.)
Is md5 good enough? :)
select md5()
>
> TIA!
>
> Kynn
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