On 6 August 2011 08:17, Dean Rasheed <dean.a.rasheed@gmail.com> wrote:
> The current behaviour is inconsistent - the not-null property of a PK
> is sometimes inherited and sometimes not, depending on whether the PK
> is added at table-creation time or later.
>
Oops, that should have been "depending on whether the PK is defined
before or after the inheritance is set up".