Stephen Frost <sfrost@snowman.net> writes:
> Yes. I'd definitely like to see an ALTER TABLESPACE option, with an
> ERROR that lists out all of the non-temporary objects which are found
> (and lists any other databases which have objects in those
> tablespaces..). That would allow administrators who have existing
> notionally temporary-only tablespaces to go clean things up to make them
> actually temporary-only.
That seems just about impossible from a concurrency standpoint
(ie, what if someone is creating a new table in the tablespace
concurrently with your check? Possibly in a different database?)
I would certainly suggest that the first version of the patch not
undertake to allow this property to be ALTERed; the cost-benefit
ratio isn't there IMO.
regards, tom lane
