I have been trying several different configurations of this query and it will not update the record. If I run it in PHPmyAdmin it works fine but not if I use this:

```
mysql_query('update product set quantity = "7" where trum_num = "062-3104"');

```

Its becoming frustrating because this is so simple. Any help would be great. As an added note I am running this on Xampp server.

Also, I've looked at other similar questions here on Stack and none of those suggestions worked.