note 52391 added to function.mysql-result

I have a problem. Always like problem: Warning: mysql_result(): Unable to jump to row 0 on MySQL result index 4 in /home/virtual/site1/fst/var/www/html/library/show_book.php on line 4 like 5 6 7 8 9 etc <? require("connect.php"); $result = mysql($db_name,"select * from library where no='$no'"); $show_language = mysql_result($result,0,"langue"); etc... Can you help me ? Am i must add a eroor paragraphe for script ? ---- Manual Page -- http://www.php.net/manual/en/function.mysql-result.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52391 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52391&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52391&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52391&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52391&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52391&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52391&report=yes Search -- http://master.php.net/manage/user-notes.php