If so, is that not a waste of speed having to search each one? Could you not have a session for each logged on user that brings the data to memory. This way any data on them is at hand. However when a user is logged off then you would have to search to find data on them.
Are there any problems with this approach?
Nice tutorial btw
Edited by Exabit, 17 January 2013 - 09:30 PM.