Updates via web server

Hi,

i'm lokking for a correct way to make updates to tables via a browser environment. Is there a way to determine whether a record has been changed in the meantime when it is sent to the web server (2.0) with the new contents ? Perhaps a routine that calculates a checksum of a db-record to send it as a hidden field to the browser and when the changed values are returned to read for update and compare the old checksum to the actual to determine whether the record has been changed in the meantime ?

Web Server: 2.0
Database: 7.3.3

Thanks.

Ciao
Matthias Received on Sun Jun 27 1999 - 16:23:33 CDT