[hibernate-dev] PK columns and nullability

[andrea boriero]

since Hibernate makes this assumption I think it's fine to enforce that.

On 15 September 2015 at 17:36, Steve Ebersole <steve at hibernate.org> wrote:

> We have a Pull Request[1] to add a feature to allows Dialects to enforce
> that all columns making up a primary key are defined as non-nullable.
> Specifically, apparently Teradata will barf if the PK is defined over
> columns that are nullable.
>
> The PR focuses on exporting the table/pk.  However, Hibernate overall makes
> the assumption that all PK columns are non-nullable.  So I wonder if we
> ought to just enforce that in the mapping layer.  Thoughts?
>
> [1] https://github.com/hibernate/hibernate-orm/pull/1059
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