example_queries.graphql

query {
  employees {
    # resolved through employees subgraph
    id
    # overridden by the products subgraph
    notes
    details {
      # resolved through either employees or family subgraph
      forename
      surname
      # resolved through employees subgraph
      location {
        key {
          name
        }
      }
      # resolved through family subgraph
      hasChildren
      # maritalStatus can return null
      maritalStatus
      nationality
      # pets can return null
      pets {
        class
        gender
        name
        ... on Cat {
          type
        }
        ... on Dog {
          breed
        }
        ... on Alligator {
          dangerous
        }
      }
    }
    # resolved through employees subgraph
    role {
      departments
      title
      ... on Engineer {
        engineerType
      }
      ... on Operator {
        operatorType
      }
    }
    # resolved through hobbies subgraph
    hobbies {
      ... on Exercise {
        category
      }
      ... on Flying {
        planeModels
        yearsOfExperience
      }
      ... on Gaming {
        genres
        name
        yearsOfExperience
      }
      ... on Other {
        name
      }
      ... on Programming {
        languages
      }
      ... on Travelling {
        countriesLived {
          key {
            name
          }
        }
      }
    }
    # resolved through products subgraph
    products
  }
  # can return null
  employee(id: 1) {
    # resolved through employees subgraph
    id
    details {
      forename
      location {
        key {
          name
        }
      }
    }
  }
  teammates(team: OPERATIONS) {
    # resolved through employees subgraph
    id
    ...EmployeeNameFragment
    # resolved through products subgraph
    products
  }
  productTypes {
    ... on Documentation {
      url(product: SDK)
      urls(products: [COSMO, MARKETING])
    }
    ... on Consultancy {
      lead {
        ...EmployeeNameFragment
      }
      name
    }
  }
  a: findEmployees(criteria: {
    hasPets: true, nationality: UKRAINIAN, nested: { maritalStatus: ENGAGED }
  }) {
    ...EmployeeNameFragment
  }
  b: findEmployees(criteria: {
    hasPets: true, nationality: GERMAN, nested: { maritalStatus: MARRIED, hasChildren: true }
  }) {
    ...EmployeeNameFragment
  }
}

fragment EmployeeNameFragment on Employee {
  details {
    forename
  }
}