Hannu Krosing <hannu@2ndQuadrant.com> writes:
> Or maybe we could just extract the hashes form some version of stock
> postgresql (say 8.3) and then make those available in contrib under the
> name "stable_hashes" ?
A better name would be "wishful_thinking" ... contrib does not have
control over some of the main risk factors, such as changes to the
internal representation of datatypes.
regards, tom lane