On 17-5-2017 06:32, Dmitry Yemanov wrote:
> 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.

http://tracker.firebirdsql.org/browse/CORE-5543

-- 
Mark Rotteveel

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