Subject Re: [Firebird-Architect] Change NULL / NOT NULL
Author Dmitry Yemanov
Adriano dos Santos Fernandes wrote:
>
> Seems good... But didn't we have problem when metadata and data of one
> table is changed in one transaction?

Yes, we have such a problem. But AFAIU it should be possible if column
is populated at the DFW stage 5, after the new record format is created
and stored in the schema for this relation.


Dmitry