Justtechjobs.com Find a programming school near you






Online Campus Both


php3-list | 199908

Re: [PHP3] 0 is not a result From: Derek Bruce (dbruce <email protected>)
Date: 08/12/99

I think I know the answer. The link isn't established, so it doesn't work.
I commented out line 93 and I get it every time. Duh. So If I put a if
statement before line 94 to the effect of if($link) it should prevent this,
right?

Derek

> Hello,
>
> I am getting an error message once in a while:
>
> Warning: 0 is not a mSQL link index in
> /usr/local/etc/httpd/htdocs/search/do_query.htm on line 94
>
> Here is line 94:
>
> 93 $link = msql_connect () ;
> 94 $res = msql ( "sdb", "select ".$qstring, $link ) ;
> 95 if (($res)>=(1)) {
>
> $nrows = msql_num_rows ($res ) ;
> $nfields = msql_num_fields ($res ) ;
> printf ( "&nbsp;&nbsp;&nbsp;and it found: <B>%d
> matches</B>\n",$nrows ) ;
> } else
>
> echo ( "<BR>Your query did not find any matches. Try again.
> <BR>\n" ) ;
> }
>
> How can I prevent this message from happening?
>
> Derek
> dbruce <email protected>
>
>
> --
> PHP 3 Mailing List <http://www.php.net/>
> To unsubscribe, send an empty message to php3-unsubscribe <email protected>
> To subscribe to the digest, e-mail: php3-digest-subscribe <email protected>
> To search the mailing list archive, go to:
http://www.php.net/mailsearch.php3
> To contact the list administrators, e-mail: php-list-admin <email protected>
> 

-- 
PHP 3 Mailing List <http://www.php.net/>
To unsubscribe, send an empty message to php3-unsubscribe <email protected>
To subscribe to the digest, e-mail: php3-digest-subscribe <email protected>
To search the mailing list archive, go to: http://www.php.net/mailsearch.php3
To contact the list administrators, e-mail: php-list-admin <email protected>