Alexander peshkoff wrote:

>
>> BTW, FB system tables not allow only DML but DDL too (and for non-sysdba
>> users!). Anyone can drop its fields.
>>
>> Should we not consider it a (serious) bug and fix it sooner rather than
>> later?
>
> Agreed.

I recall Ann was fixing some bugs for a customer who used extra fields
added to system tables...

But regardless, I'd vote for prohibiting any attempt to alter system
tables, even theoretically safe ones.


Dmitry