Christopher Kings-Lynne <chriskl@familyhealth.com.au> writes:
> 2) ALTER TABLE / DROP CLUSTER ON idx
> I like this form, however to make it work, we need to bump CLUSTER to
> being a reserved keyword.
I do not think this form is enough better than the other to justify
creating a nonstandard fully-reserved word. I'd go with SET WITHOUT.
regards, tom lane