Re: Previous | Next (Again)
| From: | Shin | Date: | Fri, 31 Aug 2001 03:52:04 +0000 |
| Subject: | Re: Previous | Next (Again) | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-12015@lists.php.net to get a copy of this message | ||
Hi!
Don't use the ID to count prev or next image. Use the $offset variable
instead.
$result=mysql_query("select id,name,phone ".
"from TABLE where YOUR CONDITIONAL HERE ".
"order by ID asc limit $offset,$limit");
Regards
--
Shin
"Jeff Oien" <jeff@webdesigns1.com> wrote in message
news:PGEBKOPJJHHICHGDKCCIAEHADCAA.jeff@webdesigns1.com...
> I'm having a hard time figuring this out. I have a photo album that
displays
> one image at a time. I want to have Previous and Next links for images in
> a users album. This was suggested:
> http://www.phpbuilder.com/columns/rod20000221.php3
> but it seems to be more for a number of results instead of one.
>
> At first I used the id field which is auto_increment and did -1 for
> previous +1 for next but then realized if they delete an image in
> the album the id field is no longer successive by 1. I can count
> the number of images in an album but not sure how to know which
> is the first, which is the second etc. and know which the current
> one is if the id field has gaps in it. Not sure if that made any sense.
> Jeff Oien