2008/7/17 David Fetter <[EMAIL PROTECTED]>:
> On Sat, Jul 05, 2008 at 07:04:29PM +0900, H.Harada wrote:
>> Hi,
>>
>> As I proposed a month before, I am working on window function.
>> Although this work is at quite early step, I would like to introduce
>> it since a part of it have been finished. If
On Sat, Jul 05, 2008 at 07:04:29PM +0900, H.Harada wrote:
> Hi,
>
> As I proposed a month before, I am working on window function.
> Although this work is at quite early step, I would like to introduce
> it since a part of it have been finished. If you can afford and are
> interested in it, please
2008/7/6 Simon Riggs <[EMAIL PROTECTED]>:
>
> On Sun, 2008-07-06 at 17:39 +0900, H.Harada wrote:
>
>> Is there security/performance issue about this?
>
> Performance, yes.
>
> If we need access to more rows than will fit within work_mem we have a
> problem and will need to restart sort. Giving rand
On Sun, 2008-07-06 at 17:39 +0900, H.Harada wrote:
> Is there security/performance issue about this?
Performance, yes.
If we need access to more rows than will fit within work_mem we have a
problem and will need to restart sort. Giving random access to all
tuples in the current window, whateve
2008/7/6 Simon Riggs <[EMAIL PROTECTED]>:
>> I think there are two types of functions for windowed mode.
>> - windowed aggregate
>> this type of function is exactly same as normal aggregate. So we use
>> functions that have been in pgsql already. Actually in my patch above,
>> I didn't introduce an
On Sun, 2008-07-06 at 03:40 +0900, H.Harada wrote:
> Hi,
>
> 2008/7/6 Simon Riggs <[EMAIL PROTECTED]>:
> >
> > On Sat, 2008-07-05 at 16:20 +0200, Martijn van Oosterhout wrote:
> >> On Sat, Jul 05, 2008 at 07:04:29PM +0900, H.Harada wrote:
> >
> >> > http://umitanuki.net/pgsql/wfv01/design.html
>
2008/7/5 Martijn van Oosterhout <[EMAIL PROTECTED]>:
> On Sat, Jul 05, 2008 at 07:04:29PM +0900, H.Harada wrote:
>> Hi,
>>
>> As I proposed a month before, I am working on window function.
>
> Very nice!
>
>> http://umitanuki.net/pgsql/wfv01/design.html
>>
>> The problem is, as written in the "Thin
Hi,
2008/7/6 Simon Riggs <[EMAIL PROTECTED]>:
>
> On Sat, 2008-07-05 at 16:20 +0200, Martijn van Oosterhout wrote:
>> On Sat, Jul 05, 2008 at 07:04:29PM +0900, H.Harada wrote:
>
>> > http://umitanuki.net/pgsql/wfv01/design.html
>> >
>> > The problem is, as written in the "Things to discussed" sect
On Sat, 2008-07-05 at 16:20 +0200, Martijn van Oosterhout wrote:
> On Sat, Jul 05, 2008 at 07:04:29PM +0900, H.Harada wrote:
> > http://umitanuki.net/pgsql/wfv01/design.html
> >
> > The problem is, as written in the "Things to discussed" section of the
> > document, how you define window functio
On Sat, Jul 05, 2008 at 07:04:29PM +0900, H.Harada wrote:
> Hi,
>
> As I proposed a month before, I am working on window function.
Very nice!
> http://umitanuki.net/pgsql/wfv01/design.html
>
> The problem is, as written in the "Things to discussed" section of the
> document, how you define wind
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