Обсуждение: index for inet(ip address or ip range)
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?
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?
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
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?
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>
The ipv4 type can accept CIDR blocks. Would that work for you?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?
-lee
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