> Yes, I know. I already followed the steps in the migration guide to
> find out, where the problems are.
> I just wanted to know if by any chance there is a way to find out
> about the storage type via the database itself - not via migration
> process.

Everything is in system tables. Look into RDB$FIELDS,
the description of RDB$FIELD_TYPE values
can be found in RDB$TYPES table.

Ivan
http://www.volny.cz/iprenosil/interbase/