> > > > ! - data is never visible outside the connection
> > > right.
> >
> > How about foreign key referenced from temporary table
> >to permanent ? Is this allowed by standard ?
>
> No.

Thank you for explanation
...

> >PS AFAIK, IB75 allows such references.
>
> shame on them.

Sorry, i can be wrong about IB75. I don't have it right
now to check himself

Regards,
Vlad