Woody, > > We have an application using Delphi, IBObjects and Firebird, which is > > being run in both a single-user and multi-user basis. The multi-user > > version has users on separate PCs operating against a single Firebird > > DB on a server. > > Lately, after releasing an updated version (in which the Firebird > > server is changed from V2.1 to v2.5), some users have noticed that on > > one form, if two users are using the form on two PCs, one user's > > changes can cause the other user's cursor (the selected item) to > > change. > > > > That is impossible. > > Not necessarily. If he is using events, it could be causing the program to > respond to the event by reloading the listing or something which wouldn't > happen if the firewall is blocking the port. (I think, anyway.)
OK, you are correct, that is a possibility but one which unusual/very specific to the application. Under normal operations (no db events logic) it is impossible. Sean
