On 02/06/2022 08:08, Dimitry Sibiryakov wrote:
> Alex Peshkoff via Firebird-devel wrote 02.06.2022 13:01:
>>>   It is "ALTER TABLE" which must be executed on replica. Otherwise
>>> you'll have problem with ALTER TABLE ADD FIELD.
>>
>> Is it impossible to analyze clauses of statement?
> 
>   Theoretically - yes. On practice it would require full Firebird SQL
> parser which is hard. Simpler would be to downgrade the "missing
> tablespace" error to a warning if the database is in replica mode or SQL
> is performed by Applier.
> 

Commands are replicated in text and executed in replica.

The replica execution could ignore things when are running a replicated
command.

I see no difficulty there.


Adriano


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