16.05.2017 22:27, Mark Rotteveel wrote:
>
> But it does hurt if you have a condition: "where rdb$relation_type = 0"
> (or in this case: "where rdb$relation_type in (0, 3)"; shouldn't the
> restore fix this up and make NULL explicit 0?

Historically, many system fields inherit this behaviour and should be 
handled using coalesce(field, 0), so this case is not unique. That said, 
we can surely fix it up during restore. Please create a ticket.


Dmitry


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