On 05/25/2016 02:41 AM, Robert Haas wrote:
> On Thu, May 19, 2016 at 5:50 PM, Andreas Karlsson <andreas(at)proxel(dot)se> wrote:
>> - How should we modify the aggregate functions when upgrading extensions?
>> ALTER AGGREGATE cannot change COMBINEFUNC or PARALLEL. My current patch
>> updates the system catalogs directly, which should be safe in this case, but
>> is this an acceptable solution?
>
> 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.
Andreas