Relationship Code

Here's the newly created relationship inside TicketOrder:

—TicketOrder—

TicketOrder


Class Cinema.TicketOrder Extends %Library.Persistent 
{
    Relationship Items As Cinema.TicketItem 
                [ Cardinality = children, Inverse = TicketOrder ];
         
    ...
         
}

Here's the newly created relationship inside TicketItem:

—TicketItem—

TicketItem


Class Cinema.TicketItem Extends %Library.Persistent 
{
    Relationship TicketOrder As Cinema.TicketOrder 
                [ Cardinality = parent, Inverse = Items ];

    ...

}