On Tue, Jun 21, 2011 at 01:07:17PM -0400, Robert Haas wrote:
> On Mon, Jun 20, 2011 at 5:42 PM, David Fetter <david@fetter.org> wrote:
> > I noticed that we have some nice new speed optimizations (more
> > properly, de-pessimizations) for partitioned tables in 9.1.
>
> /me sticks tongue out at dfetter.
>
> > Anybody care to look over the table partitioning stuff on the wiki and
> > check it for relevance?
> >
> > http://wiki.postgresql.org/wiki/Table_partitioning
>
> Itagaki Takahiro had a patch for this about a year ago, but I wasn't
> happy with the system catalog representation he chose and I think
> there were some other issues as well.
In particular, I'm noticing things labeled 8.4 and 9.0 as future.
> Still, I think a pretty clear
> way forward here is to try to figure out a way to add some explicit
> syntax for range partitions, so that you can say...
>
> foo_a is for all rows where foo starts with 'a'
> foo_b is for all rows where foo starts with 'b'
> ...
> foo_xyz is for all rows where foo starts with 'xyz'
>
> If we have that data represented explicitly in the system catalog,
> then we can look at doing built-in INSERT-routing and UPDATE-handling.
> For an added bonus, it's a more natural syntax.
Does someone else have such a syntax? Does The Standard™ have
anything to say?
Cheers,
David.
--
David Fetter <david@fetter.org> http://fetter.org/
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