On Mon, May 15, 2017 at 9:13 PM, Robert Haas <robertmhaas@gmail.com> wrote:
> On Mon, May 15, 2017 at 6:57 AM, amul sul <sulamul@gmail.com> wrote:
>>> Collation is only relevant for ordering, not equality. Since hash
>>> opclasses provide only equality, not ordering, it's not relevant here.
>>> I'm not sure whether we should error out if it's specified or just
>>> silently ignore it. Maybe an ERROR is a good idea? But not sure.
>>>
>> IMHO, we could simply have a WARNING, and ignore collation, thoughts?
>>
>> Updated patches attached.
>
> I think that WARNING is rarely a good compromise between ERROR and
> nothing. I think we should just decide whether this is legal (and
> then allow it without a WARNING) or not legal (and then ERROR).
> Telling the user that it's allowed but we don't like it doesn't really
> help much.
Understood, will throw an ERROR instead.
Thank you.
Regards,
Amul
