Hi,

> I have the following problem when using JPA (toplink)/Jaybird with a
> relationship one to many, below the sources and error:

The issue is in the order in which statements are sent to the database.
However, I do not know whether it is TopLink specific or mapping
specific - I do not have such issue in Hibernate, but usually I use
direct Hibernate mappings, not JPA ones.

If you create a small test case with JPA annotations (no TopLink
specifics), I could try it with Hibernate.

Roman