Re: how to tell if a returned returned query has results,
| From: | Tijmen Hennink | Date: | Sat, 24 Jun 2000 20:42:58 +0000 |
| Subject: | Re: how to tell if a returned returned query has results, | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-2931@lists.php.net to get a copy of this message | ||
Hi,
function isEmpty($result) {
if(mysql_num_rows($result) > 0) {
return false;
}
else {
return true;
}
then in your own function just call this function with the result of your
query.
Test the result and insert an echo "the search ......";
The rest is up to you....
with regards,
Tijmen
david.tansley@acelondon.co.uk wrote:
> Hello,
>
> Apart from seeing the screen output, how can you test that the
> returned results from a query (mysql) does not have any rows, so you
> can inform inform the user with a friendly message, saying "...
> the search to not return any results"..
>
> Thanks
>
> D.T.
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