On Tue, May 17, 2016 at 4:34 PM, Joshua D. Drake <jd@commandprompt.com> wrote:
> On 05/17/2016 12:32 PM, Alvaro Herrera wrote:
>
>> Syntaxes are;
>> VACUUM (SCAN_ALL) table_name;
>> VACUUM (SCAN_ALL); -- for all tables on database
>>
>> Is SCAN_ALL really the best we can do here? The business of having an
>> underscore in an option name has no precedent (other than
>> CURRENT_DATABASE and the like). How about COMPLETE, TOTAL, or WHOLE?
>>
>
> VACUUM (ANALYZE, VERBOSE, WHOLE)
> ....
>
> That seems reasonable? I agree that SCAN_ALL doesn't fit. I am not trying to
> pull a left turn but is there a technical reason we don't just make FULL do
> this?
>
FULL option requires AccessExclusiveLock, which could be a problem.
Regards,
--
Masahiko Sawada