Gaetano Mendola <mendola@bigfoot.com> writes:
> Tom Lane wrote:
>> I have committed a fix into 7.5devel to do this properly. I think this
>> is the last case wherein btree is unnecessarily inefficient for large
>> numbers of equal keys.
> Any chance to have it on 7.4.1 ?
No. It's inadequately tested to go into a stable release, and anyway
I'm not sure what the interactions are with previous 7.5-only changes
for cross-datatype indexing.
regards, tom lane