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mysql alphabetical pagination
letters work but what about number and symbols
antriver




msg:3536649
 9:31 pm on Dec 28, 2007 (gmt 0)

Hi,
I've got a database full of songs for people to request on my site. I've got alphabetical pagination working fine but I also want a page for artists that start with a number or a symbol instead of a letter.

Here's the code...

if (!isset($_GET['letter'])) {$letter = "A";} else {$letter = $_GET['letter'];}
echo '<div align="center"><b>';
for ($i=65; $i<90; $i++) {
if ($letter!= chr($i)) {echo '<a href="index.php?letter='.chr($i).'">';}
echo chr($i)."&nbsp;";
if ($letter!= chr($i)) {echo '</a>';}
}
echo "</b></div><p>";

$query="SELECT * FROM songs WHERE artist LIKE '".$letter."%'";

So I just want to add one link before A B C.... for everything that isn't a letter

Thanks in advance :)

 

borntobeweb




msg:3537138
 8:50 pm on Dec 29, 2007 (gmt 0)

Welcome to WebmasterWorld antriver.

You can use either the MySQL function ASCII or SUBSTRING to do this. So to fetch all artists whose name doesn't start with an alpha character:

$query="SELECT * FROM songs WHERE ASCII(UPPER(artist)) NOT BETWEEN ASCII('A') and ASCII('Z')";

or

$query="SELECT * FROM songs WHERE UPPER(SUBSTRING(artist,1,1)) NOT BETWEEN 'A' and 'Z'";

Hope this helps.

antriver




msg:3538101
 7:55 pm on Dec 31, 2007 (gmt 0)

thanks, that works great :)

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