Posted by Jay Blanchard on 09/13/05 23:33

[snip]
I have received an error: Warning: mysql_num_rows(): supplied argument is
not a valid MySQL result resource in /home/www/mksystem.net when trying to
execute $num = mysql_num_rows($result);
[/snip]

Post a little code and we might be able to help you. It is likely that
$result is not the variable holding the resources from the query.

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