Andreas Karlsson <andreas@proxel.se> writes:
> On 05/25/2016 02:41 AM, Robert Haas wrote:
>> I'd rather extend see us ALTER AGGREGATE to do this.
> Wouldn't that prevent this from going into 9.6? I do not think changing
> ALTER AGGREGATE is 9.6 materials.
Well, it's debatable --- but if the patch to do it is small and the
alternatives are really ugly, that would be an acceptable choice IMO.
Certainly we'd want to add that capability eventually anyway.
regards, tom lane