int mysql_num_rows ( resource result )

Get number of rows in result record set.

reference : http://www.php.net/manual/en/function.mysql-num-rows.php



int mysql_affected_rows ( [resource link_identifier] )

Get number of affected rows in previous MySQL operation

reference : http://www.php.net/manual/en/function.mysql-affected-rows.php



이렇게 사용하는 것이 괜찮은걸까? ^^;;

    if ($pos = strpos ($query, "SELECT", 0)) {
        $this->num_rows = mysql_num_rows ($this->res) ;
    }
    else {
        $this->affected_rows = mysql_affected_rows ($this->dbConn) ;
    }