| From: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)surnet(dot)cl> |
| Cc: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: Constraint Exclusion (Partitioning) - Initial Review |
| Date: | 2005-07-18 12:20:25 |
| Message-ID: | 1121689225.3970.595.camel@localhost.localdomain |
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| Lists: | pgsql-hackers pgsql-patches |
On Sat, 2005-07-02 at 18:29 -0400, Alvaro Herrera wrote:
> On Sat, Jul 02, 2005 at 03:56:48PM -0400, Bruce Momjian wrote:
>
> > Simon Riggs wrote:
> > >
> > > I enclose a fully working implementation of Constraint Exclusion, a very
> > > basic form of Partitioning. Initial review is requested, to allow us all
> > > to assess what further work is required on this prior to Beta freeze.
>
> save a typo in a comment, it said "OR" and the code said "and" in one
> of the truth tables
There is one place where I say if OR => OR then use the AND truth table,
which could possible say "use the same truth table as AND". So the
comment, and the code are correct there.
Best Regards, Simon Riggs
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