JPA and compatibility with persistance providers and databases vendors

Posted by Kartoch on Stack Overflow See other posts from Stack Overflow or by Kartoch
Published on 2010-05-02T20:10:40Z Indexed on 2010/05/02 20:18 UTC
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jpa

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jee

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java

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hibernate

JPA promises to be vendor neutral for persistence and database. But I already know than some persistence frameworks like hibernate are not perfect (character encoding, null comparison) and you need to adapt your schema for each database. Because there is two layers (the persistence framework and database), I would imagine they're some work to use some JPA codes...

Does anyone has some experiences with multiple support and if yes, what are the tricks and recommendations to avoid such incompatibilities ?

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