Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Long strings?
Message
 
To
25/05/2004 10:50:43
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivia
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Miscellaneous
Thread ID:
00906915
Message ID:
00906949
Views:
19
The application is reading figerprints from a network device. The fingerprint comes in the form of a 1024 string. When the user puts there fingerprint on the device I need to lookup to see if they have access or not. The problem is speed. When a client buys one of these devices they want access quickly. Well VFP can deliver the speed part, but only if it is indexed. I really don't want to search a memo for the exact match, plus I would have to buy a 3rd party tool to index memos. So I am looking for a way of storing them in a "standard" table using "standard" index approach. The problem here is this is not really a standard approach.

As I was typing this in I thought I could compress the string. 2 problems with that idea. Now I have the overhead of the compression program, and the other problem is it might not compress at all which I have to be able to store worse case scenerio.

Does this help explain the problem?

Thanks,
Dale
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform