ORM in the realworld

Posted by josh on Stack Overflow See other posts from Stack Overflow or by josh
Published on 2010-04-20T08:45:58Z Indexed on 2010/04/20 8:53 UTC
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orm

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hibernate

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ibatis

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jpa

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java

I am begining a new project that i think will last for some years. Am in the point of deciding the ORM framework to use (or whether to use one at all). Can anyone with experience tell me whether orm frameworks are used in realworld applications. The problem i have in mind is this: The orm tool will generate for me tables and columns etc as i create and modify my entities. However, after the project has gone live and is in production, certain database changes will not be possible. Can this hinder the advancement of the project. If i had used a framework like ibatis for example, i know i would only need to adjust the sql statements based on the database changes. Can someone tell me whether ORM tools have survived the live environment. At my office, we use java based ERP that was done long ago and it was never done using any ORM framework.

Regards. Josh

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