Andrew Dunstan <and...@dunslane.net> writes:
> If you have want to work on it and prove it's going to be better, please 
> do. I'm not convinced it will do a whole lot better than a binary search 
> that in most cases will do no more than a handful of probes.

Yeah, that's a good point.  There's a range of table sizes where hashing
is faster than binary search, but I'm not sure that typical enums will
fall into that range.

                        regards, tom lane

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