Cannot generate multi-type relationships

[MuddyBootsCode]

type Created @relation(name: "CREATED_BY"){
  from: User
  to: Tract, Well, SWD, Operator
  date: Date
}

It's not currently possible to designate a relationship to multiple node types in a manner like that shown above.

[emregency]

@MuddyBootsCode I think that is typically a union type.

Some exemples below:
https://www.apollographql.com/docs/apollo-server/features/unions-interfaces.html

[hataraxy]

I've tested union in order to make the relationship mutations working but it was KO.
#130 Feature Request: Union type support
Also if fixed, this may answer your needs too :
#182 [Question/Suggestion] Autogeneration of Mutations for relations to Interface types

[MuddyBootsCode]

I've ended up going the interface route.

interface Alert {
    id: ID!
    title: String
    text: String
}

type LeaseAlert implements Alert {
    id: ID!
    title: String
    text: String
    lease: Lease @relation(name: "ALERT", direction: "OUT")
}

type TractAlert implements Alert {
    id: ID!
    title: String
    text: String
    tract: Tract @relation(name: "ALERT", direction: "OUT")
}

It's working so far but it'd be nice to have something less verbose.

[benjamin-rood]

Interface isn't a fit for relationships between types that don't share mostly identical fields.

[optimuspaul]

Also no solution that supports edges with properties

The positions field on the Device node type uses the Position relationship type but Position comes from Positionable and goes to CoordinateSpace

Positionable is an interface that Device implements. Position is a relation that has properties and needs properties.