[odb-users] Create a foreign key constrain to a unique column of other table

Boris Kolpackov boris at codesynthesis.com
Tue Sep 12 11:47:46 EDT 2017

Vassilios Kountouriotis <b.kountouriotis at gmail.com> writes:

> Furthermore, if this helps a bit, I'm really not interested in
> maintaining the loading capability from Log to the Ticket. All I'm
> interested in is creating the constraint that LogTicketID *must* be a
> value from Ticket.TicketID. I was looking for something like:
> > #pragma db index("index_name") member(Column)
> but for foreign key constraints.

Ok, let's then start from the beginning: do you want to map your
classes to an existing database schema or do you want ODB to
generate this unconventional schema for you (for some reason)?


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