不会吧,我的显示为0
<?
$link1=@mysql_connect("localhost","***","***");
$jh=mysql_select_db("**");
$dbname = '**';
$str_sql="select * from table_name WHERE id>32532452345245";
$result=mysql_db_query($dbname,$str_sql);
$num_records = mysql_num_rows($result);
print $num_records;