From: | Israel Brewster <israel(at)ravnalaska(dot)net> |
---|---|
To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
Cc: | Vik Fearing <vik(at)2ndquadrant(dot)fr>, "pgsql-general(at)postgresql(dot)org general" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: "Keyed" sequence? |
Date: | 2016-04-28 19:29:52 |
Message-ID: | AC2065E0-1F2D-4C45-8DE0-A48432F2FCFE@ravnalaska.net |
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Lists: | pgsql-general |
On Apr 28, 2016, at 11:21 AM, David G. Johnston <david(dot)g(dot)johnston(at)gmail(dot)com> wrote:
>
> On Thu, Apr 28, 2016 at 12:09 PM, Israel Brewster <israel(at)ravnalaska(dot)net <mailto:israel(at)ravnalaska(dot)net>> wrote:
>
> >
> > It'll kill your performance, but if aesthetics are that important to you...
>
> They're not *that* important. I was just asking if there was a way to do this easily.
>
> While the performance argument might be true it is heavily dependent upon concurrency. I'm doubting a PO system in the typical company has enough concurrency, and is sensitivity enough to small delays, that giving up the benefit of sequential numbering would be a worthwhile trade-off.
I'm thinking the same - especially considering that we aren't exactly a huge company.
>
> David J.
>
-----------------------------------------------
Israel Brewster
Systems Analyst II
Ravn Alaska
5245 Airport Industrial Rd
Fairbanks, AK 99709
(907) 450-7293
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