> > OTOH, is it possible for all these different DB connections to share the
> > same transaction across all the threads?
> >
> > Thanks!
> >
> > Jonathan Neve.
> >
>
> NO

You can, however, create a cross-database transaction using
two-phase commit :-)

With regards,

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