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 |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
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!
--
Tuco: (reading a letter) See you soon idi... idi
Blondie: Idiots. It's for you.
(The Good, The Bad, and The Ugly)
The Doctor What: <fill in the blank> http://docwhat.gerf.org/
docwhat(at)gerf(dot)org KF6VNC
From | Date | Subject | |
---|---|---|---|
Next Message | Carmen Wai | 2002-08-07 15:31:38 | CREATE FUNCTION |
Previous Message | Kubat, Philip | 2002-08-07 13:53:33 | C Tigger Function Tuples |