Hi ,

I found on hibernate FAQ some limitations.
(http://www.hibernate.org/120.html#A8)

>
>Are there known issues with Interbase / Firebird?
>(Michael Jakl)
>
>Yes. Due to some limitations in Interbase / Firebird we must use some
>workarounds:
>
>Always set the size of your statement cache to zero >

(hibernate.statement_cache.size or hibernate.c3p0.max_statements)

Is this related to batchupdates with jaybird ?

Regards,
Derryck