schema
  @link(url: "https://specs.apollo.dev/link/v1.0")
  @link(url: "https://specs.apollo.dev/join/v0.4", for: EXECUTION) {
  query: Query
}


directive @join__enumValue(graph: join__Graph!) repeatable on ENUM_VALUE

directive @join__field(
  graph: join__Graph
  requires: join__FieldSet
  provides: join__FieldSet
  type: String
  external: Boolean
  override: String
  usedOverridden: Boolean
  overrideLabel: String
) repeatable on FIELD_DEFINITION | INPUT_FIELD_DEFINITION

directive @join__graph(name: String!, url: String!) on ENUM_VALUE

directive @join__implements(graph: join__Graph!, interface: String!) repeatable on OBJECT | INTERFACE

directive @join__type(graph: join__Graph!, key: join__FieldSet, extension: Boolean! = false, resolvable: Boolean! = true, isInterfaceObject: Boolean! = false) repeatable on OBJECT | INTERFACE | UNION | ENUM | INPUT_OBJECT | SCALAR

directive @join__unionMember(graph: join__Graph!, member: String!) repeatable on UNION

directive @link(url: String, as: String, for: link__Purpose, import: [link__Import]) repeatable on SCHEMA

scalar join__FieldSet

enum join__Graph {
  SUBGRAPH1 @join__graph(name: "products", url: "http://localhost:4001/")
  SUBGRAPH2 @join__graph(name: "reviews", url: "http://localhost:4002/")
}

scalar link__Import

enum link__Purpose {
  """
  `SECURITY` features provide metadata necessary to securely resolve fields.
  """
  SECURITY

  """
  `EXECUTION` features provide metadata necessary for operation execution.
  """
  EXECUTION
}

type Query @join__type(graph: SUBGRAPH1) @join__type(graph: SUBGRAPH2) {
  t: T @join__field(graph: SUBGRAPH1)
}

type T
  @join__type(graph: SUBGRAPH1, key: "k")
  @join__type(graph: SUBGRAPH2, key: "k") {
  k: ID
  a: Int
    @join__field(graph: SUBGRAPH1, override: "Subgraph2", overrideLabel: "foo")
    @join__field(graph: SUBGRAPH2, overrideLabel: "foo")
  b: Int @join__field(graph: SUBGRAPH2)
}
