I'd like to know if it is possible to create a Vertex that requires an edge in order to be created.
For example, I want to create an Invoice class that has a HasCustomer edge which points to Person. I want the HasCustomer edge to be mandatory in order to create the Invoice. You cannot create the Invoice unless you have the HasCustomer edge. I know we can have a link to Person, but there is no referential integrity. I can delete the Person and the Invoice will simply end up with a link to a customer that is non-existent. -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
