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Re: index for inet(ip address or ip range) - Mailing list pgsql-admin

From Tony Liao
Subject Re: index for inet(ip address or ip range)
Date
Msg-id 8f750b7c0902261804g20c5f90ax33e95a748ec18835@mail.gmail.com
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In response to Re: index for inet(ip address or ip range)  (Lee Azzarello <lee@dropio.com>)
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hi,lee
        CIDR is only accept ipv4 but not ip range such as 192.168.1.0/24.
        INET type is what I need,but I don't know how to create index.
        does anyone have ideas?

2009/2/27 Lee Azzarello <lee@dropio.com>
On Thu, Feb 26, 2009 at 5:33 AM, Tony Liao <tonyliao@yuehetone.com> wrote:
> hello,everybody
>           I want to create index for column ip1 and ip2.I know there is a
> contrib name ip4r.but the column ip1(ip2) would be a ip address or ip range.
>           The query would do select ....... where ip1>>='96.168.65.84' or
> ip2>>='96.168.65.84'.
>           does anyone have ideas?

The ipv4 type can accept CIDR blocks. Would that work for you?

-lee

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