database - Data migration with Hibernate -

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I am working on a project for a company, where I want to transfer my previous data to a new system the wanted. Obviously, both the structures are completely different and I am using hibernate for database manipulation and are confused about what will be the best way to migrate data. Should I use Hibernate, should I write the stored procedure, or is there any other option? Any bright ideas are welcome.

After trying both ways in the past, I can definitely say that this is such a scenario Not for which the ORM was designed, nor is it one where it grows. You prepare a set of two separate items and it is difficult to gain the necessary skills for large scale migration. The only reason I can think of using something like Hibernate, if you were building a system that was permanently going to integrate and sit between two systems, but it seems that It is relatively short-lived.

I am extremely happy with the results of some dragon objects, a dragon script, a bunch of SQL and data to change.


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