Issue in storing list values

[Aruna Bansal]

Hi everyone,

I want to store data as per the scheme mentioned in storesanddepartments.graphqls example:

schema {

    query: Query

}

type Query {

    shops: [Shop]!

}

type Shop {

    id: ID!

    name: String!

    departments: [Department]!

}

type Department {

    id: ID!

    name: String!

    products: [Product]!

}

type Product {

    id: ID!

    name: String!b

}

I am using graphql 4.0 version. My problem is if I have more then one Product values or Department values then I am able to store list in the  "shops" field of Query type but RuntimeWiring allows only the last value of Department/Product. How can I associate datafetcher with the fields of these object types?

The SchemaGenerator is not giving any clue to solve this issue. Somebody please help me as soon as possible.

Regards

Aruna