Subject Re: firebird schema changes during backup
Dimitry, could you please elaborate on your point of view? 
What can go wrong during this kind of operation? Is there a risk of database/backup corruption? 

---In, <sd@...> wrote :

24.01.2017 13:47, kragh.thomas@... [firebird-support] wrote:
> To be clear when the change scripts is applied to production they have been tested on our
> CI server and in our pre-prod environment.
> We have been using this way of updating our schema for a few years now and it works very
> well. So far we have been avoiding our backup windows. However it would be very nice if we
> could use these backup windows too.

Despite all your testing, it is a good idea to apply upgrade script only after backup