| From: | "Dann Corbit" <DCorbit(at)connx(dot)com> |
|---|---|
| To: | "Ron Johnson" <ron(dot)l(dot)johnson(at)cox(dot)net>, <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Views- Advantages and Disadvantages |
| Date: | 2007-05-10 01:21:22 |
| Message-ID: | D425483C2C5C9F49B5B7A41F8944154701000648@postal.corporate.connx.com |
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| Thread: | |
| Lists: | pgsql-general |
> -----Original Message-----
> From: pgsql-general-owner(at)postgresql(dot)org [mailto:pgsql-general-
> owner(at)postgresql(dot)org] On Behalf Of Ron Johnson
> Sent: Wednesday, May 09, 2007 6:07 PM
> To: pgsql-general(at)postgresql(dot)org
> Subject: Re: [GENERAL] Views- Advantages and Disadvantages
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 05/09/07 15:18, Dann Corbit wrote:
> [snip]
> >
> > That is a significant achievement, since many database systems do
not
> > have that ability.
>
> Maybe (probably!) back in the Oracle 6 days, but cost-based
> optimizers have done this for *years*.
I work mostly with legacy database systems, so I am surely behind the
times here.
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