phpThumb & MySQL, displaying multiple BLOBs from a single row

[Recon]

I'm using phpThumb to make thumbnails of images stored as BLOBs on a database. I have 3 BLOBs per row (img1, img2 & img3) but I can't work out how to display each image using phpThumb.

I'm a newbie to PHP and MySQL so I don't really know what I'm doing.

config file
[code]$PHPTHUMB_CONFIG['mysql_query'] = 'SELECT img1,img2,img3 FROM `products` WHERE (`id` = \''.mysql_escape_string(@$_GET['id']).'\')';

$PHPTHUMB_CONFIG['mysql_query'] is blank.
$PHPTHUMB_CONFIG['mysql_hostname'] = 'localhost';
$PHPTHUMB_CONFIG['mysql_username'] = '*******';
$PHPTHUMB_CONFIG['mysql_password'] = '********';
$PHPTHUMB_CONFIG['mysql_database'] = '*******';[/code]

phpThumb.php
[code]if ($phpThumb->config_mysql_query) {
if ($cid = @mysql_connect($phpThumb->config_mysql_hostname, $phpThumb->config_mysql_username, $phpThumb->config_mysql_password)) {
if (@mysql_select_db($phpThumb->config_mysql_database, $cid)) {
if ($result = @mysql_query($phpThumb->config_mysql_query, $cid)) {
if ($row = @mysql_fetch_array($result)) {

mysql_free_result($result);
mysql_close($cid);
$phpThumb->setSourceData($row[0]);
unset($row);

} else {
mysql_free_result($result);
mysql_close($cid);
$phpThumb->ErrorImage('no matching data in database.');
}
} else {
mysql_close($cid);
$phpThumb->ErrorImage('Error in MySQL query: "'.mysql_error($cid).'"');
}
} else {
mysql_close($cid);
$phpThumb->ErrorImage('cannot select MySQL database: "'.mysql_error($cid).'"');
}
} else {
$phpThumb->ErrorImage('cannot connect to MySQL server');
}
unset($_GET['id']);
}[/code]

How should I set this up to work?

web page
[code]<img src='phpThumb.php?id=$id&w=100px&h=40px&zc=1' alt='Image'>
<img src='phpThumb.php?id=$id&w=100px&h=40px&zc=1' alt='Image'>
<img src='phpThumb.php?id=$id&w=100px&h=40px&zc=1' alt='Image'>[/code]

[fenway]

I have no idea how this wrapper class works, but you need to write out the correct header, and then dump the contents.

[Recon]

I tried to do this to select img1, img2 and img3:

[code]<img src='phpThumb.php?id=$id&type=img1' alt='Image'>
<img src='phpThumb.php?id=$id&type=img2' alt='Image'>
<img src='phpThumb.php?id=$id&type=img3' alt='Image'>[/code]

With:
[code]$PHPTHUMB_CONFIG['mysql_query'] = 'SELECT \''.mysql_escape_string(@$_GET['type']).'\' FROM `products` WHERE (`id` = \''.mysql_escape_string(@$_GET['id']).'\')';[/code]

But it doesn't work.  :(

[fenway]

Like I said, I don't know what setSourceData() does.