women_lover_best wrote:

> Hi,
> we are developing in .net,and using firebird..how do yu deal with
> concurrency issue..one way is have a timestamp column in each
> table..which tells the application code..when was a record
> accessedd..so if i get a record and update it..i check if timestamp in
> table is different from timestamp when i accessed it..and inform the
> user..what yu do?
> thks
>

Maybe do didn't work with a real RDBMS before.
There are some excellent articels by Ann Harrison.
Please read about concurrency issues in:
http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_expert5
or yust try:
http://www.google.de/search?hl=de&q=firebird+concurrency

Hope this hels,
Uwe