> Fixed on FB1.5, where I get error:
>
> unsuccessful metadata update
> -MODIFY RDB$RELATION_FIELDS failed
> -action cancelled by trigger (1) to preserve data integrity
> -Cannot update index segment used by an Integrity Constraint

Hmmm... as far as I know, this should happen with Fb 1.0
as well.

With regards,

Martijn Tonies
Database Workbench - developer tool for InterBase, Firebird, MySQL & MS SQL
Server.
Upscene Productions
http://www.upscene.com