Thread: WITH/WITH RECURSIVE implementation discussion

WITH/WITH RECURSIVE implementation discussion

From
"Mark Cave-Ayland"
Date:
Hi folks,

Looking ahead at some of the projects I'll be working on in the future, I'm
seeing that having an implementation of WITH/WITH RECURSIVE for working with
tree structures is going to be a very useful feature and so would like to
re-start the discussions on this to see whether this could be achieved for
PG 8.2.

The latest discussion I found related to this appears to be here:
http://archives.postgresql.org/pgsql-hackers/2005-11/msg00564.php which
indicates that Jonah is hoping to work on this for 8.2, but I don't see this
item as being worked on in the TODO list - does that mean that development
on this has halted?


Kind regards,

Mark.

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Re: WITH/WITH RECURSIVE implementation discussion

From
"Jonah H. Harris"
Date:
On 5/1/06, Mark Cave-Ayland <m.cave-ayland@webbased.co.uk> wrote:
> The latest discussion I found related to this appears to be here:
> http://archives.postgresql.org/pgsql-hackers/2005-11/msg00564.php which
> indicates that Jonah is hoping to work on this for 8.2, but I don't see this
> item as being worked on in the TODO list - does that mean that development
> on this has halted?

No, in between all my other work here at EnterpriseDB, I'm still
working on it.  I hope to get it submitted to -patches for review in
the next two weeks.

--
Jonah H. Harris, Database Internals Architect
EnterpriseDB Corporation
732.331.1324


Re: WITH/WITH RECURSIVE implementation discussion

From
"Mark Cave-Ayland"
Date:
> -----Original Message-----
> From: Jonah H. Harris [mailto:jonah.harris@gmail.com]
> Sent: 01 May 2006 14:56
> To: Mark Cave-Ayland
> Cc: pgsql-hackers@postgresql.org
> Subject: Re: [HACKERS] WITH/WITH RECURSIVE implementation discussion
> 
> On 5/1/06, Mark Cave-Ayland <m.cave-ayland@webbased.co.uk> wrote:
> > The latest discussion I found related to this appears to be here:
> > http://archives.postgresql.org/pgsql-hackers/2005-11/msg00564.php which
> > indicates that Jonah is hoping to work on this for 8.2, but I don't see
> this
> > item as being worked on in the TODO list - does that mean that
> development
> > on this has halted?
> 
> No, in between all my other work here at EnterpriseDB, I'm still
> working on it.  I hope to get it submitted to -patches for review in
> the next two weeks.


Hi Jonah,

That's great news. While I wouldn't say that I have intimate knowledge of
the PostgreSQL internals, I'd be happy to try and help you with this if time
is proving to be a problem.


Kind regards,

Mark.

------------------------
WebBased Ltd
17 Research Way
Plymouth
PL6 8BT

T: +44 (0)1752 797131
F: +44 (0)1752 791023

http://www.webbased.co.uk   
http://www.infomapper.com
http://www.swtc.co.uk  

This email and any attachments are confidential to the intended recipient
and may also be privileged. If you are not the intended recipient please
delete it from your system and notify the sender. You should not copy it or
use it for any purpose nor disclose or distribute its contents to any other
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Re: WITH/WITH RECURSIVE implementation discussion

From
"Jonah H. Harris"
Date:
On 5/2/06, Mark Cave-Ayland <m.cave-ayland@webbased.co.uk> wrote:
> That's great news. While I wouldn't say that I have intimate knowledge of
> the PostgreSQL internals, I'd be happy to try and help you with this if time
> is proving to be a problem.

Time is certainly an issue.  After I post the patches, your assistance
would be really helpful in making any changes the community sees
necessary.

--
Jonah H. Harris, Database Internals Architect
EnterpriseDB Corporation
732.331.1324