On Mon, Jul 27, 2009 at 10:20 AM, Tom Lane<tgl@sss.pgh.pa.us> wrote:
> Alvaro Herrera <alvherre@commandprompt.com> writes:
>> We've developed some code to implement fixed-length datatypes for well
>> known digest function output (MD5, SHA1 and the various SHA2 types).
>> These types have minimal overhead and are quite complete, including
>> btree and hash opclasses.
>
>> We're wondering about proposing them for inclusion in pgcrypto.
>
> Wasn't this proposed and rejected before? (Or more to the point,
> why'd you bother? The advantage over bytea seems negligible.)
well, one nice things about the fixed length types is that you can
keep your table from needing a toast table when you have a bytea in
it.
merlin
