constant with insert statement

[nikko50]

Hello all.
How do I enter a constant value with an insert statement? The constant value in the below code being LOCATION.

define("LOCATION", "INVENTORY");

$query= "INSERT INTO nsi (orderid,location,address,city,state,zip, )
VALUES ( '',LOCATION,'$getline[address]','$getline[city]','$getline[state]','$getline[zip]')";
$result= mysql_query($query) or die(ErrorDB($realname));

[dnoonan]

define("LOCATION", "INVENTORY"); 

$query = "INSERT INTO nsi 
   (orderid, location, address, city, state, zip)
   VALUES ('" . LOCATION . "', '" . $getline[address] . "', '" . $getline[city] . "', '" . $getline[state] . "', '" . $getline[zip] . "')"; 
$result = mysql_query($query) or die(ErrorDB($realname));