Would you use:
clip(path())&'\'&clip(database)&'\'
Longpath, in my understanding, is just for getting the actual proper path out of one of those pesky "i'm an old computer" short paths.
Also, you could assign the path earlier to a var (just in case the path changes for whatever reason). That way, if you want to change the path, you don't have to do it in this code, you can just change the var assignment.