--- In firebird-support@yahoogroups.com, Dmitry Yemanov <dimitr@...>
wrote:

>
> mohamed.banaouas wrote:
> >
> > I got this error while restoring an fb2 database on fb1.5 server.
> > Of course, I did first the bakcup on fb2 server with fb1.5 gbak.exe.
> >
> > ...
> > gbak: restoring index RDB$FOREIGN42
> > gbak: restoring index RDB$FOREIGN163
> > gbak: restoring index RDB$FOREIGN164
> > gbak: ERROR: invalid request BLR at offset 249
> > gbak: ERROR: data operation not supported
> > gbak: Exiting before completion due to errors
> >
> > The same error occurs even with no-data database (gbak -m).
> > It seems like the error is caused by a particular metadata :
> > if so, how can I determine exactly witch one ?
>
> Do you have blob parameters or local variables in your PSQL code
> (triggers/procedures)?
>
>
> Dmitry
>

There is blob parameters and local variables, especially in procedures.
In addition, I can recreate the database under FB1.5 with the
extracted metadata from FB2. Using ibexpert, I verified that the 2
databases are identical (database comparer).
Do you