Re: If (!$results) are true what am I missing
| From: | David Robley | Date: | Tue, 10 Jul 2001 05:33:22 +0000 |
| Subject: | Re: If (!$results) are true what am I missing | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-57075@lists.php.net to get a copy of this message | ||
On Tue, 10 Jul 2001 14:37, Richard Kurth wrote:
> What am I missing hear all I what to do is see if the domaname is
> in the database and if it does print the error message if does not then
> just move on without doing anything
>
>
> $db = MYSQL_CONNECT($roothostname,$rootusername, $rootpassword) OR
> DIE("Unable to connect to database"); mysql_select_db($dbName, $db);
> $result = mysql_query( "SELECT * FROM customers WHERE domaname =
> $domain1", $db); If (!$result) {
> print_error("<b> This Domain Name $domain1 already exist please
> select a new Domain Name </b> "); }
$result will be true if your query returns a successful result - which
may have 0 or more rows!
Try using mysql_num_rows($result) and check whether it is zero (no
records found) or non-zero (record exists)
--
David Robley Techno-JoaT, Web Maintainer, Mail List Admin, etc
CENTRE FOR INJURY STUDIES Flinders University, SOUTH AUSTRALIA
I keep my .BAT files in D:\BELFRY