Re: Re: using UID in DB
| From: | Tommy Pham | Date: | Wed, 31 Mar 2010 00:56:52 +0000 |
| Subject: | Re: Re: using UID in DB | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-303634@lists.php.net to get a copy of this message | ||
On Tue, Mar 30, 2010 at 2:27 PM, Nathan Rixham <nrixham@gmail.com> wrote:
> nope never been able to find any significant advantage; and thus ended
> up using http uri's in my own domain space(s) which are always
> guaranteed to be unique as I'm issuing them. bonus is that they can be
> dereferenced and server as both a universal (resource) identifier and a
> locater.
>
> ps: resource = anything that can be named.
>
Hi Nathan,
I'm interested in hearing your technique of generating your own uuid
if you don't mind sharing :). I'm building a project to test my idea
about search engine and testing of different RDBMSes. So naturally,
it (the app) would crawl the net and I'd have over a 1 billion rows.
Thanks,
Tommy
PS: Here are some info for those who haven't heard of UUID/GUID:
http://affy.blogspot.com/2003/03/why-use-uuid-values.html
http://www.mysqlperformanceblog.com/2007/03/13/to-uuid-or-not-to-uuid/