----------------------------------------------------------- New Message on BDOTNET
----------------------------------------------------------- From: Pratap_Surisoft Message 2 in Discussion Hi Sateesh, This is very interesting topic and easy to solve.. If you just have a look at Transaction Properties ACID, we can look into Isolation , Isolation Level Setting like SERIALIZABLE, Locks the entire data set being read and keeps the lock until the transaction completes. This ensures that the data and its order within the database do not change during the transaction. So in a scenario like 2 persons are reading the same record and first person is retrieving (primary key max(number)+1, the other persons ReadRequest continuously Pings the DB until the FirstPerson Commits/Rollback his Changes . So we neednot worry about Updations Commits/Rollbacks once if u set the Isolation Level Hope this clarifies your doubt. Pratap ----------------------------------------------------------- To stop getting this e-mail, or change how often it arrives, go to your E-mail Settings. http://groups.msn.com/bdotnet/_emailsettings.msnw Need help? If you've forgotten your password, please go to Passport Member Services. http://groups.msn.com/_passportredir.msnw?ppmprop=help For other questions or feedback, go to our Contact Us page. http://groups.msn.com/contact If you do not want to receive future e-mail from this MSN group, or if you received this message by mistake, please click the "Remove" link below. On the pre-addressed e-mail message that opens, simply click "Send". Your e-mail address will be deleted from this group's mailing list. mailto:[EMAIL PROTECTED]
