| From: | The Doctor What <docwhat(at)gerf(dot)org> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: inet <<= and indexes |
| Date: | 2002-08-07 14:38:50 |
| Message-ID: | 20020807143850.GB30003@gerf.org |
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| Lists: | pgsql-general |
* Tom Lane (tgl(at)sss(dot)pgh(dot)pa(dot)us) [020806 22:47]:
> Edwin Grubbs <egrubbs(at)rackspace(dot)com> writes:
> > I have a table with about 60,000 ips, and postgres will use the index to
> > find the ips in a subnet if I type in a literal cidr block
> > (e.g. address <<= '99.88.5.0'), but it will not use the index if the cidr
> > block is in a variable (e.g. address <<= block).
>
> Yup, the present implementation of that optimization depends on having
> a constant to compare to. Sorry ...
Is there a todo list someplace, or a bug system I can put this in,
so it'll get fixed?
Ciao!
--
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