Hello, I am sorry if that is an offtopic.
How can I be sure that only one user is changing some data at the time? could Tomcat help me on that? I mean , supouse that one user change a name an another try to change at the same time. Thanks a lot! -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>