Re: [HACKERS] [Proposal] Allow users to specify multiple tables inVACUUM commands

On Fri, May 19, 2017 at 10:00 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Michael Paquier <michael.paquier@gmail.com> writes:
>> On Fri, May 19, 2017 at 9:06 AM, Michael Paquier
>> <michael.paquier@gmail.com> wrote:
>>> I am fine with an ERROR if a column list is specified without ANALYZE
>>> listed in the options. But that should happen as well for the case
>>> where only one relation is listed.
>
>> Perhaps this could be changed for 10? Changing the behavior in
>> back-branches looks sensitive to me.
>
> It would make more sense to me to change it as part of the feature
> addition, when/if this patch gets committed.  Otherwise, we just break
> code that works today and we can't point to any solid benefit.

Fine for me as well. I would suggest to split the patch into two parts
to ease review then:
- Rework this error handling for one relation.
- The main patch.
-- 
Michael