how to handle exception in php
| From: | Bavithra R | Date: | Sun, 02 May 2010 05:26:53 +0000 |
| Subject: | how to handle exception in php | ||
| Groups: | php.db | ||
| Request: | Send a blank email to php-db+get-47124@lists.php.net to get a copy of this message | ||
hi friends
I am doing a simple student mark details project.
for calculating rank I need to compare the total marks one by one.
To do so i use *for loop.* so atlast while reaching the end of the table it
shows the following warning.
*
Warning*: mysql_result()
[function.mysql-result<http://127.0.0.1/pro/function.mysql-result>]:
Unable to jump to row 18 on MySQL result index on line *50*
It is because it has no next value to compare.How to use try..catch
exception handling in this.?Or any other suggestion.
Can anybody help me
--Bavithra