Re: ID--how to keep them in order
| From: | Curt Zirzow | Date: | Tue, 20 Dec 2005 07:16:44 +0000 |
| Subject: | Re: ID--how to keep them in order | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-227702@lists.php.net to get a copy of this message | ||
On Tue, Dec 20, 2005 at 02:12:43PM +0800, Anasta wrote:
> I have a script which outputs a movie title, rating and the ID number
> (below).
> The ID number is also used in the admin section as a select for update and
> delete.
>
> The problem i have is that as i delete certain entries then the number
> sequence on the display page has missing numbers--is there a way to move all
> rows down to the next number in the mysql DB so the ID remains there.
> The easiest way is to not display the ID in the first place i am guessing,
> but it would be good to know if there is another way.
>
> There are 16 DVDs titles.
> 2 Monster in Law PG
> 3 Pulp Fiction MA
This is more of a db design issue, what your are looking at is the
issue with:
surrogate key vs. natural key
Curt.
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