--- In firebird-support@yahoogroups.com, Alec Swan wrote:

> What can you expect if Firebird needs temporary disk space which isn't
> > available to create/activate an index?
> >
>
> I expect the statement to fail but but not corrupt the state of the
> database. Similarly to how a query with a large sort would fail if there is
> not enough disk space for the temporary sort file and doesn't corrupt the
> database.

And what kind of corruption happens in your case ?

Regards,
Vlad