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: 08/13/99

I don't know if this ever made it to the list:

Using
 $link=0;
 while ($link==0){
  <email protected>=msql_connect();
 {
 causes an error on the @ line.

Derek
dbruce <email protected>

> At 09:36 AM 8/12/99 -0400, you wrote:
> >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?
> try a control loop, e.g.
>
> $link=0;
> while ($link==0){
>  <email protected>=mysql_connect();
> {
>
> which will loop until the connection is successful (timing problems on the
> network, etc) and suppress error messages when the connect doesn't work.
> 

-- 
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>