The numbers just don't match

[wxdqz]

Hi all

I have an issue with mysql_num_rows

When i run the following code through a web page i get i result

$result = mysql_query("SELECT member_id FROM fnd_member");
$num_members = mysql_num_rows($result);


however when i actually manually run
"select count(member_id) from fnd_member";

I get a different set of results. The difference is about 1000 !!

Anyone got any ideas ?


Thanks