On Thu, 28 Apr 2022 at 15:09, Peter Eisentraut
<peter.eisentraut@enterprisedb.com> wrote:
>
> On 22.04.22 16:14, Tom Lane wrote:
> > That analogy would be compelling if exclusion constraints were a
> > SQL-standard feature; but they aren't so their clause syntax is
> > fully under our control. The scenario that worries me is that
> > somewhere down the pike, the SQL committee might extend the
> > syntax of PKEY/UNIQUE constraint clauses in a way that breaks
> > our nonstandard extensions of them.
>
> Some syntax like
>
> PRIMARY KEY (x, y) USING ACCESS METHOD hash
>
> should be able to avoid any future clashes.
That seems to conflict with USING INDEX TABLESPACE. I've tried a few
things but have not found anything yet.
Any other ideas on syntax?
--
Simon Riggs http://www.EnterpriseDB.com/
