1. Unique columns, Race conditions and Friendly Error forum.hibernate.orgHello, I am fairly new to hibernate, I have only used it to do simple things so far. My scenario is this: I will have a table of users, the user.Name property is a unique column. What strategy should i take to ensure that there isnt a violation of the unique constraint and also tell the user that the name was ... |
2. Unique columns, "race condition" forum.hibernate.orgHi everyone. I have the following situation: suppose I have an application that allows users to register if they don't have an account yet. The form takes the new user's login and password, and passes that to a method in an instance of a stateful session bean (User is an entity, and the specs state login should be unique accross the ... |