Function misfunction - 2
| From: | Martin S | Date: | Tue, 31 Dec 2002 06:28:35 +0000 |
| Subject: | Function misfunction - 2 | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-129743@lists.php.net to get a copy of this message | ||
NOW what am I doing wrong??
function setCurrentDevGroup($devID)
{
$query = "SELECT dev_group FROM tracking WHERE (computer = $devID)";
$sth = $adb->prepare($query);
if($sth)
{
$res = $sth->execute();
$resulttable = $sth->fetchrow_hash();
$lookuptable = $resulttable["dev_group"];
}
echo $lookuptable; // gives e.g. printers
return $lookuptable; // will not return the value to ....
}
.
.
.
setCurrentDevGroup($this->ComputerID); // calling function
$query = "SELECT name FROM $lookuptable WHERE (ID = $this->ComputerID)";
//debug line
echo $lookuptable; // gives an empty string.