Re: mysql_num_rows(): supplied argument is not a valid MySQL result

[Rick James]

What happens when you run this from the commandline msyql?

SELECT  s.name AS song_name, s.url AS song_url,
        s.submit_name, s.submit_time, a.name AS artist_name,
        a.url AS artist_url
    FROM  song AS s, artist AS a
    WHERE  s.artist_id = a.id
    ORDER BY  s.id DESC
    LIMIT  20

Where is the error check after the mysql_query() call?

For that matter, where is the connect call?