Help: 2 Tables using 1 query

[sami]

Hi,
What is the best way to query my Categories table and Images table to get files and subfolders from DB?

ex.
file1
file2
file3
folder1
folder2
and etc...


Any suggestion?

I am using this query currently.

$sql = "SELECT c.cat_id, c.cat_parent, c.cat_name, p.img_id, p.img_file, p.img_thumb, p.img_desc, p.img_category, p.img_edit, p.img_date
                FROM ". CATEGORIES_TABLE . " as c," . IMAGES_TABLE . " as p
                WHERE p.img_category = '$id' AND c.cat_parent = '$id'"; 
        $result = dbQuery($sql) or die(dbError()); 

thanks,
Sami