On 17/02/2019 08:33, Mark Rotteveel wrote: > It would be helpful if Firebird already had an explicit default value > (as then I can just document that, and I don't need to have logic to > treat a Jaybird specific value as 'don't set').
I don't think it should. Just don't add it to DPB. Adriano Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel